Problem: Background: JLS (an initialism of Jack the Lad Swing) were an English pop/R&B boy band, which consisted of members Aston Merrygold, Oritse Williams, Marvin Humes, and JB Gill, originally formed by Williams. They initially signed to Tracklacers production company New Track City and then went on to become runners-up of the fifth series of the ITV reality talent show The X Factor in 2008, coming second to Alexandra Burke. Following their appearance on The X Factor, JLS signed to Epic Records. Their first two singles "Beat Again" and "Everybody in Love" both went to number one on the UK Singles Chart.
Context: JLS began working on their third album, Jukebox in March 2011. In May 2011 it was confirmed that the first single will feature American singer-songwriter Dev, and is titled "She Makes Me Wanna". The song was produced by BeatGeek, Jimmy Joker, Teddy Sky, who are part of RedOne's production company, after the group bid PS30,000 for a recording session with the producer at Alicia Keys' Black Charity Ball in 2010. It was serviced to radio stations on 25 May 2011, while it was released for digital download on 24 July 2011. The album was released on 14 November 2011, and the band will embark on another UK arena tour in support of the album in March and April 2012. On 15 September, JLS announced that "Take a Chance on Me" would be their second single from their album Jukebox. It was released on 4 November 2011, and charted at number two on the UK Singles Chart. The song was written by Emile Ghantous, Frankie Bautista, Nasri Atweh, and Nick Turpin. The band's third single "Do You Feel What I Feel?" was released on 1 January 2012 and became their lowest-charting single to date, peaking at number sixteen. The album charted at number 2 on the UK Album Charts, making it the second consecutive album to miss the number 1 spot, and entered the Irish Album Charts at number 5.  In 2012, JLS recorded the official Sport Relief charity single, "Proud". It was released on 18 March 2012. The song was co-written with Daniel Davidsen, Jason Gill, Cutfather and Ali Tennant, who also worked on the Jukebox album. The band were among the performers at the Diamond Jubilee concert held outside Buckingham Palace on 4 June 2012. On 7 June 2012, they performed at the Royal Albert Hall for the Rays of Sunshine concert, which grants wishes for seriously ill youngsters in the UK aged 3-18 years old. On 8 June 2012, they were announced to perform at the iTunes Festival 2012, along with The X Factor alumni Olly Murs, One Direction and Rebecca Ferguson.  On 21 August 2012, JLS began filming a music video for "Hottest Girl in the World", the lead single from their fourth album. On 25 August, the band announced that their upcoming fourth album would be called Evolution. The album will be released on 5 November. On the direction of the album Merrygold said; "We didn't go by any kind of guidelines or anything like that, we just made what felt right and we're really excited about it." The band also confirmed that a Deluxe version of the LP will be available that will feature bonus and unreleased tracks. Producers on the album include chart-topping US studio bods Rodney Jerkins, Bangladesh, and Midi Mafia. On 6 September, they premiered the lead single, "Hottest Girl in the World", on BBC Radio 1. The single was released on 21 October and debuted at number 6 on the UK Singles Chart.
Question: What happened in 2011?
Answer: JLS began working on their third album, Jukebox in March 2011.

Problem: Background: Sylvia Plath (; October 27, 1932 - February 11, 1963) was an American poet, novelist, and short-story writer. Born in Boston, she studied at Smith College and Newnham College at the University of Cambridge before receiving acclaim as a poet and writer. She married fellow poet Ted Hughes in 1956, and they lived together in the United States and then in England. They had two children, Frieda and Nicholas, before separating in 1962.
Context: In 1963, after The Bell Jar was published, Plath began working on another literary work titled Double Exposure. It was never published and disappeared around 1970. Theories about what happened to the unfinished manuscript are repeatedly brought up in the book Sylvia Plath's Fiction: A Critical Study by Luke Ferretter. Ferretter also claims that the rare books department at Smith College in Massachusetts has a secret copy of the work under seal. Ferretter believes that the draft of Double Exposure may have been destroyed, stolen, or even lost. He presumes in his book that the draft may lie unfound in a university archive.  The Colossus received largely positive UK reviews, highlighting Plath's voice as new and strong, individual and American in tone. Peter Dickinson at Punch called the collection "a real find" and "exhilarating to read", full of "clean, easy verse". Bernard Bergonzi at the Manchester Guardian said the book was an "outstanding technical accomplishment" with a "virtuoso quality". From the point of publication she became a presence on the poetry scene. The book went on to be published in America in 1962 to less glowing reviews. Whilst her craft was generally praised, her writing was viewed as more derivative of other poets.  It was Plath's publication of Ariel in 1965 that precipitated her rise to fame. As soon as it was published, critics began to see the collection as the charting of Plath's increasing desperation or death wish. Her dramatic death became her most famous aspect, and remains so. Time and Life both reviewed the slim volume of Ariel in the wake of her death. The critic at Time said: "Within a week of her death, intellectual London was hunched over copies of a strange and terrible poem she had written during her last sick slide toward suicide. 'Daddy' was its title; its subject was her morbid love-hatred of her father; its style was as brutal as a truncheon. What is more, 'Daddy' was merely the first jet of flame from a literary dragon who in the last months of her life breathed a burning river of bile across the literary landscape. [...] In her most ferocious poems, 'Daddy' and 'Lady Lazarus,' fear, hate, love, death and the poet's own identity become fused at black heat with the figure of her father, and through him, with the guilt of the German exterminators and the suffering of their Jewish victims. They are poems, as Robert Lowell says in his preface to Ariel, that 'play Russian roulette with six cartridges in the cylinder.'"  Some in the feminist movement saw Plath as speaking for their experience, as a "symbol of blighted female genius." Writer Honor Moore describes Ariel as marking the beginning of a movement, Plath suddenly visible as "a woman on paper", certain and audacious. Moore says: "When Sylvia Plath's Ariel was published in the United States in 1966, American women noticed. Not only women who ordinarily read poems, but housewives and mothers whose ambitions had awakened [...] Here was a woman, superbly trained in her craft, whose final poems uncompromisingly charted female rage, ambivalence, and grief, in a voice with which many women identified."  The United States Postal Service introduced a postage stamp featuring Plath in 2012.
Question: what was the book about?
Answer:
Plath's publication of Ariel in 1965 that precipitated her rise to fame. As soon as it was published, critics began to see the collection as the charting of Plath's increasing