input: Khamenei's era has differed from that of his predecessor. He has, however, continued Khomeini's policy of "balancing one group against another, making sure that no single side gains too much power." But lacking Khomeini's charisma and clerical standing, he has developed personal networks, first inside the armed forces, and then among the clerics, while administering the major bonyads and seminaries of Qom and Mashhad. According to Vali Nasr of the Johns Hopkins School of Advanced International Studies, "[Khamenei] [took] many of the powers of the presidency with him and [turned] the office of the supreme leader into the omnipotent overseer of Iran's political scene". In Nasr's view, Khamenei is an "unusual sort of dictator". Officials under Khamenei influence the country's various powerful, and sometimes bickering, institutions, including "the parliament, the presidency, the judiciary, the Revolutionary Guards, the military, the intelligence services, the police agencies, the clerical elite, the Friday prayer leaders and much of the media", as well as various "nongovernmental foundations, organizations, councils, seminaries and business groups".  Khamenei issues decrees and makes the final decisions on economy, environment, foreign policy and everything else in Iran. Khamenei regularly meets with president, cabinet members, head and officials of the judiciary branch, parliamentarians, among others, and tells them what to do. Khamenei has also fired and reinstated Presidential cabinet appointments. Khamenei meets with foreign dignitaries, however he does not travel overseas; if anyone wishes to see him, that person must travel to Iran. Apart from his time in Najaf as a student, Khamenei travelled to Libya during his time as President.  In his speeches Khamenei regularly mentions many familiar themes of the 1979 revolution: justice, independence, self-sufficiency, Islamic government and resolute opposition to Israel and United States, while rarely mentioning other revolutionary ideals such as democracy and greater government transparency. According to Karim Sadjadpour of the Carnegie Endowment for International Peace, Khamenei has "resisted Rafsanjani's attempts to find a modus vivendi with the United States, Khatami's aspirations for a more democratic Islamic state, and Ahmadinejad's penchant for outright confrontation."

Answer this question "Was he ever arrested?"
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Problem: Background: Sir Alexander Fleming  (6 August 1881 - 11 March 1955) was a Scottish physician, microbiologist, and pharmacologist. His best-known discoveries are the enzyme lysozyme in 1923 and the world's first antibiotic substance benzylpenicillin (Penicillin G) from the mould Penicillium notatum in 1928, for which he shared the Nobel Prize in Physiology or Medicine in 1945 with Howard Florey and Ernst Boris Chain. He wrote many articles on bacteriology, immunology, and chemotherapy. Fleming was knighted for his scientific achievements in 1944.
Context: Born on 6 August 1881 at Lochfield farm near Darvel, in Ayrshire, Scotland, Alexander was the third of the four children of farmer Hugh Fleming (1816-1888) from his second marriage to Grace Stirling Morton (1848-1928), the daughter of a neighbouring farmer. Hugh Fleming had four surviving children from his first marriage. He was 59 at the time of his second marriage, and died when Alexander was seven.  Fleming went to Loudoun Moor School and Darvel School, and earned a two-year scholarship to Kilmarnock Academy before moving to London, where he attended the Royal Polytechnic Institution. After working in a shipping office for four years, the twenty-year-old Alexander Fleming inherited some money from an uncle, John Fleming. His elder brother, Tom, was already a physician and suggested to him that he should follow the same career, and so in 1903, the younger Alexander enrolled at St Mary's Hospital Medical School in Paddington; he qualified with an MBBS degree from the school with distinction in 1906.  Fleming had been a private in the London Scottish Regiment of the Volunteer Force since 1900, and had been a member of the rifle club at the medical school. The captain of the club, wishing to retain Fleming in the team, suggested that he join the research department at St Mary's, where he became assistant bacteriologist to Sir Almroth Wright, a pioneer in vaccine therapy and immunology. In 1908, he gained a BSc degree with Gold Medal in Bacteriology, and became a lecturer at St Mary's until 1914. Fleming served throughout World War I as a captain in the Royal Army Medical Corps, and was mentioned in dispatches. He and many of his colleagues worked in battlefield hospitals at the Western Front in France. In 1918 he returned to St Mary's Hospital, where he was elected Professor of Bacteriology of the University of London in 1928. In 1951 he was elected the Rector of the University of Edinburgh for a term of three years.
Question: Who were his siblings?
Answer: 

Question: Buffalo Springfield was a Canadian-American rock band active from 1966 to 1968 whose most prominent members were Stephen Stills, Neil Young, and Richie Furay. The band released three albums and several singles, including "For What It's Worth". The band combined elements of folk and country music with British invasion and psychedelic-rock influences, and, along with the Byrds, were part of the early development of folk-rock. With a name taken from a brand of steamroller, Buffalo Springfield formed in Los Angeles in 1966 with Stills (guitar, keyboards, vocals), Dewey Martin (drums, vocals), Bruce Palmer (electric bass), Furay (guitar, vocals), and Young (guitar, harmonica, piano, vocals).

Neil Young and Stephen Stills met in 1965, at the Fourth Dimension in Thunder Bay, Ontario. Young was there with the Squires, a Winnipeg group he had been leading since February 1963, and Stills was on tour with The Company, a spin-off from the Au Go Go Singers. When Stills' band broke up at the end of that tour, he moved to the West Coast, where he worked as a session musician and auditioned unsuccessfully for, among other bands, the Monkees. Told by record producer Barry Friedman there would be work available if he could assemble a band, Stills invited fellow Au Go Go Singers alumnus Richie Furay and former Squires bass player Ken Koblun to come join him in California. Both agreed, although Koblun chose to leave before very long and joined the group 3's a Crowd.  In early 1966 in Toronto, Young met Bruce Palmer, a Canadian who was playing bass for a group called the Mynah Birds. In need of a lead guitarist, Palmer invited Young to join the group, and Young accepted. The Mynah Birds were set to record an album for Motown Records when their singer Ricky James Matthews--James Ambrose Johnson, Jr., later known as Rick James--was tracked down and arrested by the U.S. Navy for being AWOL. With their record deal canceled, Young and Palmer headed for Los Angeles, where they encountered Stills.  Drummer Dewey Martin, who had played with garage rock group the Standells and country artists such as Patsy Cline and the Dillards, joined at the suggestion of the Byrds' manager, Jim Dickson. The group's name was taken from a brand of steamroller made by the Buffalo-Springfield Roller Company. The new group debuted on April 11, 1966, at The Troubadour in Hollywood. A few days later, they began a short tour of California as the opening act for the Dillards and the Byrds.

Using a quote from the above article, answer the following question: What did they do in California?
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Answer:
A few days later, they began a short tour of California