Problem: Background: Brotherhood of Man are a British pop group who achieved success in the 1970s. They won the 1976 Eurovision Song Contest with "Save Your Kisses for Me". Created in 1969 by songwriter and record producer Tony Hiller, Brotherhood of Man was initially an umbrella title for a frequently-changing line-up of session singers. Early on, they scored a worldwide hit with the song "United We Stand".
Context: Brotherhood of Man were formed by record producer/composer Tony Hiller in 1969, and originally featured his co-writer John Goodison with Tony Burrows, Roger Greenaway, Sue Glover and Sunny Leslie. Greenaway was also a songwriter and had co-written hits such as "Something's Gotten Hold of My Heart" and "Melting Pot". Burrows was a well-known session singer, performing in various line-ups on hit singles such as the No.1 hit "Love Grows (Where My Rosemary Goes)" by Edison Lighthouse. The two female members, Glover and Leslie were an act in their own right, releasing singles as Sue and Sunny.  The group came together in 1969 and began recording some songs with Hiller. Their first single "Love One Another" failed to chart, but the follow-up "United We Stand" (released in January 1970) was a worldwide hit. "United We Stand" was heavily played on British radio, and broke into the American market. The single became a Top 20 hit in the UK, Canada, and US. The song has since been used as the closing theme for television's Brady Bunch Hour and as an anthem for various causes. Burrows left the group soon after and as a four-piece, The Brotherhood of Man followed "United We Stand" with another hit, "Where Are You Going to My Love". The song charted in the UK, Canada, and US and has since been covered by Olivia Newton-John and The Osmonds among others. A debut album United We Stand followed soon after.  Over the next two years, the group continued in varied line-ups. Goodison left the group at the beginning of 1971 and was replaced by American singer Hal Atkinson, Greenaway left soon after and was replaced by Russell Stone. They had one more minor hit in the US (1971's "Reach Out Your Hand"), but experienced no further success in the UK and split after being dropped by their record company.
Question: why did they leave
Answer: 

Problem: Background: Sangakkara was born to Kumari Surangana and Swarnakumara Sangakkara, an attorney-at-law at Matale, Sri Lanka in 1977. His parents settled in Kandy, where he spent his childhood. Sangakkara received his primary and secondary education at Trinity College, Kandy, an independent elite private boys' school situated in the central highlands of Sri Lanka. He has two sisters: Thushari and Saranga, and an elder brother: Vemindra, all who have made national-level achievements during their schooling.
Context: When Sri Lanka toured Bangladesh in February 2006 regular captain Marvan Atapattu was injured and Mahela Jayawardene became captain while Sangakkara was made vice-captain. Pakistan toured Sri Lanka for two Test and three ODIs in March 2006, and with Atapattu still injured Jayawardene and Sangakkara remained captain and vice-captain respectively. The pair had only expected to hold the positions on an interim basis, but extended into a third series as Atapattu failed to recover in time to tour England in April and ended up filling the roles full-time. In July 2006, Sangakkara made his second-highest Test score to-date (287) against South Africa. In a record-breaking partnership with Mahela Jayawardene, he set up the world record for the highset partnership in Test cricket--624 runs--in this match.  On 6 December 2007 he made it to the top spot of ICC Test player rankings with a rating of 938, the highest rating ever achieved by a Sri Lankan player, and became the first batsman ever to score in excess of 150 in four consecutive tests. His skill was recognised worldwide when he earned selection for the ICC World XI One-Day International team that competed against Australia in the Johnnie Walker Series in October 2005. Despite the World XI losing all of the one-day games by considerable margins, Sangakkara left the series with some credit, averaging 46. He was one of the winners of the 2008 inaugural Cricinfo awards for outstanding batting in Test cricket.  Sangakkara holds the record for being the fastest man to 8,000, 9,000, 10,000 (jointly held), 11,000 and 12,000 runs in Test cricket. During Sri Lanka's tour to England in May 2006, he was named the vice-captain of the side. On 3 March 2009, a terrorist attack on the Sri Lankan team convoy in Pakistan injured 6 Sri Lankan players including Sangakkara. Sangakkara suffered shrapnel wounds in his shoulder. In November 2006, Sangakkara was included in the ICC World XI Test team. Next year, he signed an agreement to join Warwickshire County Cricket Club. That year, he scored back-to-back double centuries in Tests and became only the fifth cricketer in the history to do so.
Question: Was he popular among people?
Answer:
His skill was recognised worldwide when he earned selection for the ICC World XI One-Day International team