input: Please answer the following: Given the below context:  After the October Tour, U2 decamped to a rented cottage in Howth, where they lived, wrote new songs, and rehearsed for their third album, War. Significant musical breakthroughs were achieved by the Edge in August 1982 during a two-week period of independent songwriting, while the other band members vacationed and Bono honeymooned with his wife Ali. From September to November, the group recorded War at Windmill Lane Studios. Lillywhite, who had a policy of not working with an artist more than twice, was convinced by the group to return as their producer for a third time. The recording sessions featured contributions from violinist Steve Wickham and the female singers of Kid Creole and the Coconuts. For the first time, Mullen agreed to play drums to a click track to keep time. After completing the album, U2 undertook a short tour of Western Europe in December. War's lead single, "New Year's Day", was released on 1 January 1983. It reached number 10 in the UK and became the group's first hit outside of Europe; in the US, it received extensive radio coverage and peaked at number 53. Resolving their doubts of the October period, U2 released War in February. Critically, the album received favourable reviews, although a few UK reviewers were critical of it. Nonetheless, it was the band's first commercial success, debuting at number one in the UK, while reaching number 12 in the US. War's sincerity and "rugged" guitar were intentionally at odds with the trendier synthpop of the time. A record on which the band "turned pacifism itself into a crusade", War was lyrically more political than their first two records, focusing on the physical and emotional effects of warfare. The album included the protest song "Sunday Bloody Sunday", in which Bono lyrically tried to contrast the events of the 1972 Bloody Sunday shooting with Easter Sunday. Other songs from the record addressed topics such as nuclear proliferation ("Seconds") and the Polish Solidarity movement ("New Year's Day"). War was U2's first record to feature...  Guess a valid title for it!
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output: U2


input: Please answer the following: Given the below context:  Lennon first met Yoko Ono on 9 November 1966 at the Indica Gallery in London, where Ono was preparing her conceptual art exhibit. They were introduced by gallery owner John Dunbar. Lennon was intrigued by Ono's "Hammer A Nail": patrons hammered a nail into a wooden board, creating the art piece. Although the exhibition had not yet begun, Lennon wanted to hammer a nail into the clean board, but Ono stopped him. Dunbar asked her, "Don't you know who this is? He's a millionaire! He might buy it." Ono had supposedly not heard of the Beatles, but relented on condition that Lennon pay her five shillings, to which Lennon replied, "I'll give you an imaginary five shillings and hammer an imaginary nail in." Ono subsequently related that Lennon had taken a bite out of the apple on display in her work Apple, much to her fury.Ono began to telephone and visit Lennon at his home. When Cynthia asked him for an explanation, Lennon explained that Ono was only trying to obtain money for her "avant-garde bullshit". While his wife was on holiday in Greece in May 1968, Lennon invited Ono to visit. They spent the night recording what would become the Two Virgins album, after which, he said, they "made love at dawn". When Lennon's wife returned home she found Ono wearing her bathrobe and drinking tea with Lennon who simply said, "Oh, hi." Ono became pregnant in 1968 and miscarried a male child on 21 November 1968, a few weeks after Lennon's divorce from Cynthia was granted.Two years before the Beatles disbanded, Lennon and Ono began public protests against the Vietnam War. They were married in Gibraltar on 20 March 1969, and spent their honeymoon at the Hilton Amsterdam, campaigning with a week-long Bed-In for Peace. They planned another Bed-In in the United States but were denied entry, so they held one instead at the Queen Elizabeth Hotel in Montreal, where they recorded "Give Peace a Chance". They often combined advocacy with performance art, as in their "Bagism", first introduced during a Vienna press conference. Lennon...  Guess a valid title for it!
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output: John Lennon


input: Please answer the following: Given the below context:  The underground punk rock movement inspired countless bands that either evolved from a punk rock sound or brought its outsider spirit to very different kinds of music. The original punk explosion also had a long-term effect on the music industry, spurring the growth of the independent sector. During the early 1980s, British bands like New Order and the Cure that straddled the lines of post-punk and new wave developed both new musical styles and a distinctive industrial niche. Though commercially successful over an extended period, they maintained an underground-style, subcultural identity. In the United States, bands such as Hüsker Dü and their Minneapolis protégés the Replacements bridged the gap between punk rock genres like hardcore and the more melodic, explorative realm of what was then called "college rock".A 1985 Rolling Stone feature on the Minneapolis scene and innovative California hardcore acts such as Black Flag and Minutemen declared, "Primal punk is passé. The best of the American punk rockers have moved on. They have learned how to play their instruments. They have discovered melody, guitar solos and lyrics that are more than shouted political slogans. Some of them have even discovered the Grateful Dead." By the mid-to-late 1980s, these bands, who had largely eclipsed their punk rock and post-punk forebears in popularity, were classified broadly as alternative rock. Alternative rock encompasses a diverse set of styles—including indie rock, gothic rock, dream pop, shoegaze, and grunge, among others—unified by their debt to punk rock and their origins outside of the musical mainstream.As American alternative bands like Sonic Youth, which had grown out of the no wave scene, and Boston's Pixies started to gain larger audiences, major labels sought to capitalize on the underground market that had been sustained by hardcore punk for years. In 1991, Nirvana emerged from Washington State's underground, DIY grunge scene; after recording their first album, Bleach for about $600, the band achieved huge...  Guess a valid title for it!
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output:
Punk rock