In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.

Context_1 : Estrogen (American English) or oestrogen (British English) is the primary female sex hormone as well as a medication. It is responsible for the development and regulation of the female reproductive system and secondary sex characteristics. "Estrogen" may also refer to any substance, natural or synthetic, that mimics the effects of the natural hormone. The estrane steroid estradiol is the most potent and prevalent endogenous estrogen, although several metabolites of estradiol also have estrogenic hormonal activity. Estrogens are used as medications as part of some oral contraceptives, in hormone replacement therapy for postmenopausal, hypogonadal, and transgender women, and in the treatment of certain hormone-sensitive cancers like prostate cancer and breast cancer. They are one of three types of sex hormones, the others being androgens/anabolic steroids like testosterone and progestogens like progesterone. Context_2 : The sex hormone receptors, or sex steroid receptors, are a group of steroid hormone receptors that interact with the sex hormones, the androgens, estrogens, and progestogens. They include the: Context_3 : Estriol (E3), also spelled oestriol, is a steroid, a weak estrogen, and a minor female sex hormone. It is one of three major endogenous estrogens, the others being estradiol and estrone. Levels of estriol in women who are not pregnant are almost undetectable. However, during pregnancy, estriol is synthesized in very high quantities by the placenta and is the most produced estrogen in the body by far, although circulating levels of estriol are similar to those of other estrogens due to a relatively high rate of metabolism and excretion. Relative to estradiol, both estriol and estrone have far weaker activity as estrogens. Although it is less commonly used than other estrogens, estriol is available for medical use throughout the world in a variety of formulations, including for oral and vaginal administration. Context_4 : Estradiol (E2), also spelled oestradiol, is a steroid, an estrogen, and the primary female sex hormone. It is named for and is important in the regulation of the estrous and menstrual female reproductive cycles. Estradiol is essential for the development and maintenance of female reproductive tissues such as the breasts, uterus, and vagina during puberty, adulthood, and pregnancy, but it also has important effects in many other tissues, including bone, fat, skin, liver, and the brain. While estrogen levels in men are lower compared to those in women, estrogens have essential functions in men, as well. It is found in most vertebrates and crustaceans, insects, fish, and other animal species. Context_5 : Sex steroids, also known as gonadocorticoids and gonadal steroids, are steroid hormones that interact with vertebrate androgen or estrogen receptors. Their effects are mediated by slow genomic mechanisms through nuclear receptors as well as by fast nongenomic mechanisms through membrane-associated receptors and signaling cascades. The term sex hormone is nearly always synonymous with "sex steroid". The polypeptide hormones luteinizing hormone, follicle-stimulating hormone and gonadotropin-releasing hormone are usually not regarded as sex hormones, although they play major sex-related roles. Context_6 : Female sex tourism is sex tourism by women who travel intending to engage in sexual activities with a sex worker. Female sex tourists may seek aspects of the sexual relationship not shared by their male counterpart, such as perceived romance and intimacy. Women – especially wealthy, single, older white women – plan their holidays to have romance and sex with a companion who knows how to make them feel special and give them attention. The prevalence of female sex tourism is significantly lower than male sex tourism. Context_7 : G protein-coupled estrogen receptor 1 (GPER), also known as G protein-coupled receptor 30 (GPR30), is a protein that in humans is encoded by the "GPER" gene. GPER binds to and is activated by the female sex hormone estradiol and is responsible for some of the rapid effects that estradiol has on cells. Context_8 : Estrone (E1), also spelled oestrone, is a steroid, a weak estrogen, and a minor female sex hormone. It is one of three major endogenous estrogens, the others being estradiol and estriol. Estrone, as well as the other estrogens, are synthesized from cholesterol and secreted mainly from the gonads, though they can also be formed from adrenal androgens in adipose tissue. Relative to estradiol, both estrone and estriol have far weaker activity as estrogens. Previously, estrone was available as an injected estrogen for medical use, but it is now no longer marketed. Context_9 : Pregnenolone acetate (brand names Antofin, Previsone, Pregno-Pan), also known as pregn-5-en-3β-ol-20-one 3β-acetate, is a synthetic pregnane steroid and an ester of pregnenolone which is described as a glucocorticoid and as a skin-conditioning and skin anti-aging agent. It has been found to significantly reduce wrinkles in elderly women when applied in the form of a 0.5% topical cream, effects which were suggested to be due to improved hydration of the skin. Pregnenolone acetate has been marketed in France in a topical cream containing 1% pregnenolone acetate and 10% "sex hormone" for the treatment of premature skin aging but was withdrawn from the market in 1992. Although the drug has been described by some sources as a glucocorticoid, other authors have stated that systemic pregnenolone acetate has no undesirable metabolic or toxic effects even at high dosages. Context_10 : Deslorelin acetate is an injectable gonadotropin releasing hormone super-agonist (GnRH agonist) also known as an LHRH agonist. Via its indirect action, following an initial surge the production of sex hormones (Androgen and Estrogen) tapers off. fact_1 : Deslorelin acetate is an injectable gonadotropin releasing hormone super-agonist (GnRH agonist) also known as an LHRH agonist. fact_2 :  Via its indirect action, following an initial surge the production of sex hormones (Androgen and Estrogen) tapers off. fact_3 : Estrogen (American English) or oestrogen (British English) is the primary female sex hormone as well as a medication. Question: Which female sex hormone, is Deslorelin acetate known to taper off?
Estrogen

Context_1 : London Can Take It! is a short British propaganda film from 1940, which shows the effects of eighteen hours of the German blitz on London and its people. Intended to sway the US population in favour of Britain's plight, it was produced by the GPO Film Unit for the British Ministry of Information and distributed throughout the United States by Warner Bros.. The film was directed by Humphrey Jennings and Harry Watt, and narrated by US war correspondent Quentin Reynolds. Context_2 : Aventure Malgache (1944) is a short British propaganda film in French directed by Alfred Hitchcock for the British Ministry of Information. The title means "Malagasy Adventure" in English. Context_3 : Words for Battle (aka by its original title In England Now) is a British propaganda film produced by the Ministry of Information's Crown Film Unit in 1941. It was written and directed by Humphrey Jennings, and features seven sequences, each containing images of rural and urban Britain at war overlaid with audio commentary by Laurence Olivier, reciting passages from different English literary works and speeches. Context_4 : Builders is a 1942 British propaganda film, which outlines the importance of the work of builders during the Second World War. It was produced by Ian Dalrymple at the Crown Film Unit of the Ministry of Information, and directed by Pat Jackson. Context_5 : Millions Like Us is a 1943 British propaganda film, showing life in a wartime aircraft factory in documentary detail. It starred Patricia Roc, Eric Portman, Megs Jenkins, Gordon Jackson and Anne Crawford, was written and directed by Sidney Gilliat and Frank Launder. According to the British Film Institute database, this film is the first in an "unofficial trilogy", along with "Two Thousand Women" (1944) and "Waterloo Road" (1945). Context_6 : Bukowski is a 1973 documentary film produced by Taylor Hackford and directed by Richard Davies that follows Los Angeles poet Charles Bukowski to San Francisco for a poetry reading. The full 60-minute documentary begins with footage of Bukowski in his Los Angeles home and neighborhood as he discusses his history as a postal worker as well as his approach to and perspective on poetry. The film then shows him flying with Linda King to San Francisco for the poetry reading followed by interactions with attendees after the show. One night the window of his room is broken during a fight between some guests and then a fight between Charles and Linda causes her to leave. Interviews follow with Liza and Linda about their relationship with Charles. Bukowski is shown betting at the track and explaining his betting strategy. Context_7 : Freedom Radio (a.k.a. "A Voice in the Night") is a 1941 British propaganda film directed by Anthony Asquith and starring Clive Brook, Diana Wynyard, Raymond Huntley and Derek Farr. It is set in Nazi Germany during the Second World War and concerns an underground German resistance group who run a radio station broadcasting against the totalitarian Third Reich. Context_8 : Squadron 992 is a 23-minute 1940 British propaganda film produced by the General Post Office GPO Film Unit of the Ministry of Information and re-distributed by the National Film Board of Canada (NFB) as part of their wartime "Canada Carries On" series. The film was directed by Harry Watt and produced by Alberto Cavalcanti. "Squadron 992" describes the training and operations in 1940 of No. 992 (Barrage Balloon) Squadron RAF, a Royal Air Force (RAF) barrage balloon unit stationed in the United Kingdom. The film's French version title was "Escadrille 992". Context_9 : Britain at Bay (aka Britain on Guard in other countries) is a 1940 British propaganda film produced by the General Post Office GPO Film Unit of the Ministry of Information The film was written and narrated by noted author and political commentator J. B. Priestly. Context_10 : The Battle of London is a 15-minute British propaganda film made in 1941. It chronicles the impact on the capital city of the winter bombing campaign from 7 September 1940 to 10 May 1941 which German historians consider to be the second phase of the Battle of Britain and which both contemporary parlance and subsequent British historians have always called the Blitz. fact_1 : London Can Take It! fact_2 :  is a short British propaganda film from 1940, which shows the effects of eighteen hours of the German blitz on London and its people. fact_3 : Bukowski is a 1973 documentary film produced by Taylor Hackford and directed by Richard Davies that follows Los Angeles poet Charles Bukowski to San Francisco for a poetry reading. Question: What s a short British propaganda film from 1940, London Can Take It! or Bukowski ?
London Can Take It!

Context_1 : Now That's What I Call Country Volume 2 is the second country music compilation album from the (U.S.) Now! series, released on August 25, 2009. Context_2 : Now That's What I Call Country Volume 5 is an album from the "Now!" series released in the United States on June 12, 2012. Context_3 : "In Color" is a song co-written and recorded by American country music artist Jamey Johnson. It is the first single from his second album, "That Lonesome Song", which was initially released to digital retailers in 2007, and was released on August 5, 2008 on Mercury Nashville Records. Johnson co-wrote the song with James Otto and Lee Thomas Miller. In January 2009, "In Color" became Johnson's first Top Ten country hit. The song was later included on the compilation album, "Now That's What I Call Country Volume 2", in 2009. Context_4 : Now That's What I Call Music! (1983–present) (often shortened to Now!) is a series of various artists compilation albums released in the United Kingdom and Ireland by Sony Music and Universal Music Universal/Sony Music). Spinoff series were later introduced in South Africa (1984) and many other countries worldwide, including the United States in 1998, and expanding into Asia in 1995, very similar to the Totally Hits series. Context_5 : Now That's What I Call Country is a country music compilation album released on August 26, 2008. The album is the first in the (U.S.) Now! series to be composed exclusively of country music tracks. All of the tracks peaked inside the top 20 of the "Billboard" Hot Country Songs chart, 16 of which were top 5 hits with 5 of those reaching number one. Context_6 : Out of the Ashes is the 11th and last studio album by American country music artist Jessi Colter, released 2006 on Shout! Factory Records. It was Colter's first album in 10 years, and her first country music album in 22 years since 1984's "Rock and Roll Lullaby." It was also her first release since 1981 to chart on the Top Country Albums chart, where it reached #61. It was the first album by Colter to be released following the death of her husband and country artist, Waylon Jennings. The title of the album, "Out of the Ashes," explains the message that she has remained an artist without the help of Jennings. Context_7 : "Everybody" is a song co-written and recorded by Australian country music artist Keith Urban. It was released in September 2007 as the fourth and final single from his album "Love, Pain & the Whole Crazy Thing". The song reached a peak of #5 on the U.S. "Billboard" Hot Country Songs charts in early 2008. It is part of the track list for "Now That's What I Call Country". Context_8 : Now That's What I Call Country Volume 4 is an album from the "Now!" series released in the United States on June 14, 2011. Context_9 : "I Run to You" is a song recorded by American country music group Lady Antebellum. It was released on January 26, 2009, as the third and final single from the group's self-titled debut album. Hillary Scott, Charles Kelley and Dave Haywood, who comprise Lady Antebellum, co-wrote the song with Tom Douglas. "I Run to You" is the group's first Number One single, reaching that peak in July 2009. The song appears on "Now That's What I Call Country Volume 2" and "Now That's What I Call Music 31". Context_10 : After Hours is the third studio album by American neo-soul artist Rahsaan Patterson, released on October 26, 2004, under Artistry Music. The album is his first independent release on the record label. The album debuted at #65 on "Billboard's" Top R&B/Hip-Hop Albums chart. In 2003, He released the song "The One for Me", which originally appeared on the 2002 Steve Harvey complilation album "Sign of Things to Come: Steve's Pick of the Year". The singles, "April's Kiss", "So Hot" and "Forever Yours" received heavy rotation airplay on radio, but failed to chart on Billboards singles chart. Production for the album includes Patterson, Jamey Jaz, Van Hunt) and Steve "Silk" Hurley as his core writing and production team, along with members of his band, John "Jubu" Smith, Keith Crouch, background vocalists', Trina Broussard and RaRe Valverde. fact_1 : Now That's What I Call Country is a country music compilation album released on August 26, 2008. fact_2 :  The album is the first in the (U.S.) Now! fact_3 : Now That's What I Call Music! fact_4 :  is a series of various artists compilation albums released in the United Kingdom and Ireland by Sony Music and Universal Music Universal/Sony Music). fact_5 :  Spinoff series were later introduced in South Africa (1984) and many other countries worldwide, including the United States in 1998, and expanding into Asia in 1995, very similar to the Totally Hits series. Question: The "Now That's What I Call Country" is a country music complilation album and the first album in a series which was introduced in the United States in what year?

1998