Task: Question Answering
Input (English): Context: `` Sara '' is a song recorded by the American rock band Starship which reached number - one on the U.S. Billboard Hot 100 chart on March 15 , 1986 . It was sung only by Mickey Thomas , of the newly renamed band Starship , from their first album Knee Deep in the Hoopla ; for this single , Grace Slick only provided the backing vocals . The song debuted at number 39 on January 18 , 1986 and stayed at the top position for one week . It was the band 's second number - one hit after the song `` We Built This City '' hit the mark a few months earlier in 1985 . It also became the band 's first number - one song on the adult contemporary chart , where it remained for three weeks . Although written by Peter and Ina Wolf , the song was named for Thomas 's wife at the time , Sara ( née Kendrick ) ., Jefferson Starship is an American rock band formed in the early 1970s by several members of the former Jefferson Airplane. The band has undergone several major changes in personnel and genres through the years while retaining the same Jefferson Starship name. It is not to be confused with Starship, a spin-off of the group featuring former co-lead singer Mickey Thomas that also periodically tours., San Francisco (SF) (Spanish for Saint Francis) officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California. It is the birthplace of the United Nations. Located at the north end of the San Francisco Peninsula, San Francisco is about in area, making it the smallest countyand the only consolidated city-countywithin the state of California. With a density of about 18,451 people per square mile (7,124 people per km), San Francisco is the most densely settled large city (population greater than 200,000) in California and the second-most densely populated major city in the United States after New York City. San Francisco is the fourth-most populous city in California, after Los Angeles, San Diego, and San Jose, and the 13th-most populous city in the United Stateswith a census-estimated 2015 population of 864,816. The city and its surrounding areas are known as the San Francisco Bay Area, and are a part of the larger OMB-designated San Jose-San Francisco-Oakland combined statistical area, the fifth most populous in the nation with an estimated population of 8.7 million., "Nothing's Gonna Stop Us Now" is a song co-written by Albert Hammond and Diane Warren, recorded by the American rock band Starship in 1986. It is a duet featuring Starship vocalists Grace Slick and Mickey Thomas. Featured as the theme to the romantic comedy film "Mannequin", it hit No. 1 in the "Billboard" Hot 100 on April 4, 1987 and reached No. 1 on the UK Singles Chart for four weeks the following month and became the UK's 2nd biggest selling single of 1987. The song also reached the top 10 in six European countries. The single became the first number one single by songwriter Diane Warren. At the time, it made Grace Slick (aged 47) the oldest woman to have a number one single in the United States though the record was later broken by Cher's "Believe" in 1999 (aged 52)., "We Built This City" is a 1985 song written by Bernie Taupin, Martin Page, Dennis Lambert, and Peter Wolf, and originally recorded by US rock group Starship and released as their debut single 1 August 1985., Jefferson Airplane was a rock band based in San Francisco, California, who pioneered psychedelic rock. Formed in 1965, the group defined the San Francisco Sound and was the first from the Bay Area to achieve international commercial success. They were headliners at the three most famous American rock festivals of the 1960sMonterey (1967), Woodstock (1969) and Altamont (1969)and the first Isle of Wight Festival (1968) in England. Their 1967 break-out album "Surrealistic Pillow" ranks on the short list of most significant recordings of the "Summer of Love". Two songs from that album, "Somebody to Love" and "White Rabbit", are among "Rolling Stone's" "500 Greatest Songs of All Time.", Grace Barnett Slick (born October 30, 1939) is an American singer-songwriter, musician, artist, and former model, widely known in rock and roll history for her role in San Francisco's burgeoning psychedelic music scene in the mid-1960s. Her music career spanned four decades, and involved the Great Society, Jefferson Airplane, Jefferson Starship, and Starship, as well as a sporadic solo career. Slick provided vocals on a number of iconic songs, including "Somebody to Love", "White Rabbit", "We Built This City" and "Nothing's Gonna Stop Us Now"., Knee Deep in the Hoopla is the 1985 debut album by Starship, the successor band to Jefferson Starship. It was certified platinum by the RIAA, and is best remembered for spawning the No. 1 hits "We Built This City" and "Sara"; The album's title comes from a lyric of the former., Subject: sara , Relation: performer, Options: (A) a (B) albert hammond (C) altamont (D) area (E) cher (F) consolidated (G) deep (H) francis (I) grace (J) grace slick (K) jefferson airplane (L) jefferson starship (M) mickey thomas (N) saint (O) the time (P) time (Q) united nations (R) wolf (S) york
Output (English): jefferson starship