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.

Ex Input:
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-3-ol-20-one 3-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?

Ex Output:
Estrogen

Ex Input:
Context_1 : Leon Gast is an American documentary film director, producer, cinematographer, and editor. His documentary, "When We Were Kings" depicts the iconic heavyweight boxing match: The Rumble in the Jungle between Muhammad Ali and George Foreman. This film would go on to win the 1996 Academy Award for Documentary Feature and the Independent Spirit Award. Gast co-directed the 1977 documentary, "The Grateful Dead Movie" with guitarist Jerry Garcia. The film captured the band's October 1974, five-night performance at the Winterland Ballroom in San Francisco. Gast also co-directed the 1983 film "Hell's Angels Forever," which focused on the notorious motorcycle club Hells Angels. The Angels are believed to have learned that Gast put material in the documentary in which they didn't prefer. To this end, Gast claims that the Angels tracked him down and beat him up. Gast has also produced works on B.B. King and Celia Cruz. Context_2 : Smash His Camera is a 2010 documentary film directed by filmmaker Leon Gast about the life and career of paparazzi photographer Ron Galella. The film won the "Directing Award Documentary" at the 2010 Sundance Film Festival and was released on 30 July 2010 through Magnolia Pictures, and was shown on HBO. Context_3 : When We Were Kings is a 1996 Academy Award winning documentary film directed by Leon Gast about the famous "Rumble in the Jungle" heavyweight championship match between Muhammad Ali and George Foreman. The fight was held in Zaire (now the Democratic Republic of the Congo) on October 30, 1974. Context_4 : Our Latin Thing (Spanish: Nuestra Cosa ) was a 1972 documentary film directed by Leon Gast about the burgeoning Latin music scene in New York City. It focused on a concert put together by the management of Fania Records at Manhattan's Cheetah nightclub featuring a group of Fania artists called the Fania All-Stars. The film was distributed by A&R Film Distributors headed by Alex Masucci, Fania Records founder Jerry Masucci's younger brother and subsequent Fania Records Vice President, and Ray Aviles. Context_5 : Cassius Clay (soon Muhammad Ali) fought an eight-round boxing match with Texan Donnie Fleeman in Miami on February 21, 1961. Prior to this fight, Fleeman had a record of 51 fights with 45 wins including 20 knockouts. Clay won the bout through a technical knockout after the referee stopped the fight in the seventh round. This was the first time Clay had gone over six rounds in a boxing match. It was also the first time Fleeman had ever been knocked down in a boxing match. Fleeman retired from boxing after this fight. Context_6 : Muhammad Ali and Zora Folley fought each other in a boxing match at Madison Square Garden in New York City on March 22, 1967.Ali won the bout by knocking out Folley in the seventh round.This would be Ali's last boxing match before his suspension from boxing. Context_7 : Cassius Clay (soon Muhammad Ali) fought Sonny Banks in a ten-round boxing match at Madison Square Garden in New York City on February 10, 1962. Clay won the fight through a technical knockout when the referee stopped the fight in the fourth round. The event is remembered for being the first professional boxing match in which Ali was officially knocked down in the ring by his boxing opponent. Context_8 : The Rumble in the Jungle was a historic boxing event in Kinshasa, Zaire (now Democratic Republic of the Congo) on October 30, 1974 (at 4:00 am). Held at the 20th of May Stadium (now the Stade Tata Raphael), it pitted the undefeated world heavyweight champion George Foreman against challenger Muhammad Ali, a former heavyweight champion; the attendance was 60,000. Ali won by knockout, putting Foreman down just before the end of the eighth round. It has been called "arguably the greatest sporting event of the 20th century". The event was one of Don King's first ventures as a professional boxing promoter. Context_9 : Manny is a 2014 documentary directed by Leon Gast and Ryan Moore. It covers the life of professional boxer Manny Pacquiao, from his impoverished life as a young boy to his boxing glory to Philippine politics. The film is narrated by Liam Neeson. Additionally, interviews of friends, family members, and people associated with professional boxing, combined with archival footage of Pacquiao, were used throughout the movie. Notable appearances in the film include Oscar De La Hoya, Jimmy Kimmel, Jeremy Piven, and Mark Wahlberg. Context_10 : Eric M. Gast (born 23 April 1968) is an American music industry professional - record producer, mixer, engineer, and recording studio designer - and founder and CEO of a nonprofit public health care charity. Gast was born in New Jersey and raised in New York City. He is cousin to documentary filmmaker Leon Gast. as well as another cousin Eric W. Gast former athlete and model fact_1 : When We Were Kings is a 1996 Academy Award winning documentary film directed by Leon Gast about the famous "Rumble in the Jungle" heavyweight championship match between Muhammad Ali and George Foreman. fact_2 : The Rumble in the Jungle was a historic boxing event in Kinshasa, Zaire (now Democratic Republic of the Congo) on October 30, 1974 (at 4:00 am). Question: In which city was the boxing match documented in "When We Were Kings", by Leon Gast, held?

Ex Output:
Kinshasa, Zaire

Ex Input:
Context_1 : Nikolay Figner (18571918), lyric tenor, and Medea Figner (18591952), mezzo-soprano, later soprano, were a husband-and-wife team of opera singers active in Russia between 1889 and 1904. Medea was Italian-born (her original surname was Mei) but she became completely Russianized after marrying Nikolay. They had separate careers before their wedding, and again after their divorce in 1904, but during the 15 years of their marriage they almost always sang in the same performances. They created the main tenor and soprano roles in two operas by Pyotr Ilyich Tchaikovsky "The Queen of Spades" and "Iolanta" and appeared in a number of other important Russian musical premieres. Context_2 : Iolanta, Op. 69, (Russian: ) is a lyric opera in one act by Pyotr Tchaikovsky. It was the last opera he composed. The libretto was written by the composer's brother Modest Tchaikovsky, and is based on the Danish play "Kong Renes Datter " ("King Rene's Daughter") by Henrik Hertz, a romanticised account of the life of Yolande de Bar. In the original Danish play, the spelling of the princess's name was "Iolanthe", later adopted for the otherwise unrelated Gilbert and Sullivan operetta of that name. The play was translated by Fyodor Miller and adapted by Vladimir Zotov. The opera received its premiere on 18 December 1892 in Saint Petersburg. Context_3 : Kong Renes Datter ("King Rene's Daughter") is a Danish verse drama written in 1845 by Henrik Hertz. It is a fictional account of the early life of Yolande of Lorraine, daughter of Rene of Anjou, in which she is depicted as a beautiful blind sixteen-year-old princess who lives in a protected garden paradise. The play was highly popular in the 19th century. It was translated into many languages, copied, parodied and adapted. The Russian adaptation by Vladimir Zotov was used as the basis for the 1892 opera "Iolanta", written by Tchaikovsky, with libretto by his brother Modest Ilyich Tchaikovsky. Context_4 : Amir Hosseinpour is an opera director and choreographer who has worked in major opera houses around the world. He is a collaborator with directors such as Pierre Audi, founder of the Almeida Theatre, Nigel Lowery, and choreographer Jonathan Lunn. His production of Haydn's Orlando Paladino, co-directed with Nigel Lowery, continues to be broadcast on Sky Arts HD on a regular basis. Some of his biggest productions have been recorded for international DVD release. His choreography for Michael Tippett's The Midsummer Marriage at the Bavarian State Opera in February 1998 was described as 'stunning' by The Daily Telegraph critic, Rupert Christiansen, and it was also highly praised by Wolfgang Sandner in the Frankfurter Allgemeine Zeitung. Other outstanding reviews for Hosseinpour's work in the German-speaking newspaper Frankfurter Allgemeine Zeitung (FAZ) were for Les Paladins (Rameau) at Basel in December 2004, reviewed by Gerhard Koch, Petrushka at Munich reviewed by Jochen Schmidt in December 1999 and Orphee et Eurydice at the Bavarian State Opera in November 2003. Context_5 : British composer Michael Tippett composed his Concerto for Piano and Orchestra between 1953 and 1955 on a commission from the City of Birmingham Symphony Orchestra. The overall character of the work was influenced by the composer's hearing German pianist Walter Gieseking rehearse Ludwig van Beethoven's Fourth Piano Concerto in 1950. Its musical content, while influenced by this concerto, was also shaped largely by Tippett's opera "The Midsummer Marriage", which he had completed in 1952. While Tippett had conceived the work initially in the mid-1940s, he had been preoccupied in much of the intervening time with "The Midsummer Marriage". Context_6 : Anna Nechaeva is Russian soprano singer who was born in Saratov and used attend its Conservatory in 1996. Later she was offered to perform the role of "Tatiana" in "Eugene Onegin" at the Saint Petersburg Conservatory and by 2003 became a soloist at the Saint Petersburg Opera where she continued her original role as well as other title roles in Giacomo Puccini's "Gianni Schicchi", Madama Butterfly, and "Suor Angelica". From 2008 to 2011 she became a soloist at the Mikhaylovsky Theatre where she performed roles of "Nedda" in "Pagliacci" and "Rachel" in "The Jews" as well as the title roles of "Rusalka" and of course "Tatiana" in "Eugene Onegin". In 2012, she made her first public appearance with Bolshoi Theatre where she sang in "The Enchantress" portraying "Nastasya" becoming soloist there the same year. After her debut, she performed such roles as "Iolanta" in an opera of the same name as well as "Liu" in "Turandot" and "Yaroslavna" in "Prince Igor". Context_7 : Petr Migunov (Russian: ; born August 24, 1974) is a Russian opera and classical singer (bass) who graduated from the Saint Petersburg Conservatory and was a winner of both the Tokyo and Salzburg Competitions in 1997 and 1999 respectively. He is well known for his performances as the bass soloist in Beethoven's "Ninth Symphony" as well as in the requiems of Mozart and Faure. He is also known for his singing of operatic bass roles such as Mephistopheles in "Faust", Prince Gremin in "Eugene Onegin", Rene in "Iolanta" and Don Inigo in "L'heure espagnole". In 2000 he performed at both Carnegie Hall and Lincoln Center Theater and since that time performs in Russia where he is a soloist of the Bolshoi Theatre. Context_8 : The Midsummer Marriage is an opera in three acts, with music and libretto by Michael Tippett. The work's first performance was at Covent Garden, 27 January 1955, conducted by John Pritchard. The reception of the opera was controversial, over perceived confusion as to the libretto and Tippett's use of symbols and psychological references. Nonetheless the opera has received at least ten more productions, including two further productions at the Royal Opera, in England, Wales, Scotland, Germany, Sweden and the United States. Context_9 : Le songe d'une nuit d'ete ("A Midsummer Night's Dream") is an opera-comique in three acts composed by Ambroise Thomas to a French libretto by Joseph-Bernard Rosier and Adolphe de Leuven. Although it shares the French title for Shakespeare's play, "A Midsummer Night's Dream", its plot is not based on the play. Shakespeare himself is a character in the opera as are Elizabeth I and Falstaff. Context_10 : Sir Michael Kemp Tippett {'1': ", '2': ", '3': ", '4': "} (2 January 1905 8 January 1998) was an English composer who rose to prominence during and immediately after the Second World War. In his lifetime he was sometimes ranked with his contemporary Benjamin Britten as one of the leading British composers of the 20th century. Among his best-known works are the oratorio "A Child of Our Time", the orchestral "Fantasia Concertante on a Theme of Corelli", and the opera "The Midsummer Marriage". fact_1 : 69, (Russian: ) is a lyric opera in one act by Pyotr Tchaikovsky. fact_2 : The Midsummer Marriage is an opera in three acts, with music and libretto by Michael Tippett. Question: Which opera has more acts, Iolanta or The Midsummer Marriage?

Ex Output:
The Midsummer Marriage