Q: In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.
Context_1 : What Lies Beneath is the third album by the Finnish singer Tarja Turunen, which was released on 1 September 2010 in Finland, on 3 September in Germany, Switzerland and Austria and on 14 September in Latin and North America. It is the first of Tarja's albums in which she is credited for composition on every track.The album was mixed at '62 Studios in Austin Texas by Tim Palmer Context_2 : Early Tymes is an album consisting of demos (fifteenth album) by Harry Nilsson who recorded for Scott Turner in 1962, when he was still a struggling musician, whose regular job was working in a bank. He was reportedly paid $5 per song to sing vocals to Turner's acoustic guitar. The demos were overdubbed by various studio musicians (including Leon Russell, Herb Alpert and Hal Blaine) in 1962, and then again were dubbed in 1977 and released on the album "Early Tymes" in 1977. The demos were then re-dubbed and released in 1994 and released as Nilsson '62: The Debut Sessions and contains previously unreleased demos. Hollywood Dreamer was released in 2001 without any of the overdubs, and contains the unreleased demos "Oh I Wonder" and "On Time". Context_3 : Fush Yu Mang is the debut studio album from the San Jose rock band Smash Mouth, released on July 8, 1997. It includes their first major hit, "Walkin' on the Sun". The title of the album was taken from a line ("fuck you, man!") slurred by Al Pacino in "Scarface". (One song, "Padrino", contains the line "I'll take any flick with Al Pacino".) On the cover of the album is the band in Greg Camp's '62 Ford Falcon Squire wagon flying through space with an outstretched arm giving the finger. The title is written in a stylized, pseudo-Asian font. The album also features a cover of War's "Why Can't We Be Friends?". The initial release was given a Parental Advisory label, while later releases were not. Context_4 : Cartouches gauloises (English name, "Summer of '62"), is a 2007 French film, filmed in Algeria and directed by Mehdi Charef. It was an official selection of the 2007 Cannes Film Festival. Context_5 : Susan Devlin Peard (born 1931) is a former badminton player who represented both the USA and Ireland in international competition. She is the daughter of J. Frank Devlin, an Irish badminton great, who moved his family to the United States in the late 1930s. She is the older sister of Judy Devlin Hashman, with whom she won numerous international women's doubles championships, including six titles at the prestigious All-England Championships (1954, 1956, 1960, 1961, 1963, 1966). The Devlin sisters won a record ten United States women's doubles titles between 1953 and 1966. They also formed a doubles pairing that won all of its individual matches for the world champion U.S. Uber Cup (women's international) teams of 1957 and 1960. In 1960 Susan Devlin married Irish badminton player Frank Peard and thereafter resided in Ireland. She won two Irish national women's doubles titles and played Uber Cup for Ireland in the '62-'63 and '65-'66 campaigns. In 1976 she was inducted into the U.S. Badminton Hall of Fame, now known as the Walk of Fame. In 2009, both Susan and Judy were inducted into the Goucher College athletics Hall of Fame. Context_6 : Discovery was a television program geared towards children and teenagers, produced by ABC News. The program began in the fall of 1962 as a weekday series, and was later moved to Sunday mornings. The program was hosted by actor/announcer Frank Buxton and actress/vocalist Virginia Gibson. The show's original studio announcer was ABC staff announcer Bill Owen, who replaced Buxton as host in 1966, continuing through 1971. The shows hosted by Buxton were mostly studio productions, done in black-and-white; beginning with Owen, the shows were produced in color, and involved much travel to on-site locations. The actual on-air title of the series was named according to each year it was produced, beginning with "Discovery '62" and ending with "Discovery '71" (syndicated reruns only had the title "Discovery"). Context_7 : "The Class of '62" is an episode of the BBC sit-com "Only Fools and Horses". It was the fourth episode of series 7, and was first broadcast on 20 January 1991. In the episode, Del Boy, Rodney, Boycie, Denzil and Trigger attend a school reunion which, to their surprise, has been arranged by Roy Slater. Context_8 : The Frank G. Zarb School of Business, located at Hofstra University, is noted for its dual AACSB accreditations in business and accounting. The school is named after alumnus Frank G. Zarb, '57 B.B.A., '62 M.B.A., who was the chair and CEO of the National Association of Securities Dealers (NASD) and a senior partner of Lazard Freres & Co. The current dean of the business school is Dr. Herman Berliner. Context_9 : Theatre '62 is a US dramatic anthology series produced by Fred Coe. Seven hour-long episodes aired on the National Broadcasting Company during the 196162 season. Its episodes were abridged adaptations of popular feature films produced by David O. Selznick. Context_10 : Only Fools and Horses is a British television sitcom created and written by John Sullivan. Seven series were originally broadcast on BBC One in the United Kingdom from 1981 to 1991, with sixteen sporadic Christmas specials aired until the end of the show in 2003. Episodes are regularly repeated on UKTV comedy channel Gold, Yesterday and occasionally repeated on BBC One. fact_1 : "The Class of '62" is an episode of the BBC sit-com "Only Fools and Horses". fact_2 : Only Fools and Horses is a British television sitcom created and written by John Sullivan. Answer: John Sullivan
A:
The Class of 62 is an episode of a sitcom written by whom?