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.

Ex Input:
Context_1 : Lindernia dubia is a species of flowering plant known by the common names yellowseed false pimpernel and moist bank pimpernel. It is a member of the "new" plant family Linderniaceae, and it is sometimes treated as a member of the families Scrophulariaceae and Plantaginaceae. It is native to much of the Americas from Canada to Chile, and it can be found on other continents as an introduced species. It grows in wet habitat, such as riverbanks, pond margins, and meadows. It is an annual herb growing a mostly erect, branching stem to exceed 30 centimeters in height. The oppositely arranged leaves vary in size and shape, from lance-shaped to oval, toothed or not, and under one to over three centimeters long. Flowers emerge from upper leaf axils. Each has a calyx of five narrow, linear sepals. The tubular corolla is up to a centimeter long, white in color with a blue or purple tint, and lipped at the mouth, the lower lip with three rounded lobes. The fruit is a capsule containing yellow seeds. Context_2 : Erodium moschatum is a species of flowering plant in the geranium family known by the common names musk stork's-bill and whitestem filaree. This is a weedy annual or biennial herb which is native to much of Eurasia and North Africa but can be found on most continents where it is an introduced species. The young plant starts with a flat rosette of compound leaves, each leaf up to 15 centimeters long with many oval-shaped highly lobed and toothed leaflets along a central vein which is hairy, white, and stemlike. The plant grows to a maximum of about half a meter in height with plentiful fuzzy green foliage. The small flowers have five sepals behind five purple or lavender petals, each petal just over a centimeter long. The filaree fruit has a small, glandular body with a long green style up to 4 centimeters in length. Context_3 : Tillandsia is a genus of around 650 species of evergreen, perennial flowering plants in the family Bromeliaceae, native to the forests, mountains and deserts of Central and South America, the southern United States and the West Indies. They have naturally been established in diverse environments such as equatorial tropical rain forests, high elevation Andes mountains, rock dwelling (saxicolous) regions, and Louisiana swamps, such as Spanish Moss ("T. usneoides"), a species that grows atop tree limbs. Airplant is a common name for plants in this genus. Most "Tillandsia" species are epiphytes – i.e. they normally grow without soil while attached to other plants. Some are aerophytes or "air plants", which have no roots and grow on shifting desert soil. Generally, the thinner-leafed varieties grow in rainy areas and the thick-leafed varieties in areas more subject to drought. Most species absorb moisture and nutrients through the leaves from rain, dew, dust, decaying leaves and insect matter, aided by structures called trichomes. Context_4 : Lamarckia is a Eurasian and African plant in the grass family. Context_5 : Amorpha fruticosa is a species of flowering plant in the legume family (Fabaceae) known by several common names, including desert false indigo, false indigo-bush, and bastard indigobush. It is found wild in most of the contiguous United States, southeastern Canada, and northern Mexico, but it is probably naturalized in the northeastern and northwestern portion of its current range. The species is also present as an introduced species in Europe, Asia, and other continents. It is often cultivated as an ornamental plant, and some wild populations may be descended from garden escapes. Context_6 : A cushion plant is a compact, low growing, mat forming plant that is found in alpine, subalpine, arctic, or subarctic environments around the world. The term "cushion" is usually applied to woody plants that grow as spreading mats, are limited in height above the ground (a few inches at most), have relatively large and deep tap roots, and have life histories adapted to slow growth in a nutrient poor environment with delayed reproductivity and reproductive cycle adaptations. The plant form is an example of parallel or convergent evolution with species from many different plant families on different continents converging on the same evolutionary adaptations to endure the harsh environmental conditions. Context_7 : Halimodendron is a monotypic genus of legume containing the single species Halimodendron halodendron, which is known by several common names, including common salt tree and Russian salt tree. It is closely related to the genus "Caragana". It is native to Russia and southern Asia, but it can be found on other continents where it is an introduced species, and one that is often a noxious weed. This is a deciduous spiny shrub sprawling to a few meters in maximum width and up to three meters tall. Stems branch from the base and bear clusters of about four leaflets on sharp spurs. The ends of branches narrow to spines. Flowers also appear at the ends of spurs in clusters of two to four pink pealike blossoms each one to two centimeters wide. The fruit is a black woody inflated pod about 2 centimeters long containing legume seeds. The plant has a deep and wide root system, with the lateral roots sending up new shoots. In this manner the plant forms extensive thickets. When introduced to an area of suitable climate, such as California where it is a known weed, it can invade cultivated land and spread relatively quickly. It is tolerant of saline soils. Context_8 : Spanish moss (Tillandsia usneoides) is an epiphytic flowering plant that often grows upon larger trees in tropical and subtropical climates, native to much of Mexico, Bermuda, the Bahamas, Central America, South America, the southern United States, and the West Indies as well as being naturalized in Queensland (Australia) known as "grandpas beard" and in French Polynesia. In the United States from where it is most known, it is commonly found on the southern live oak ("Quercus virginiana") and bald-cypress ("Taxodium distichum") in the lowlands, swamps, and savannas of the southeastern United States from Texas and Florida north through southern Arkansas. Context_9 : Ludwigia palustris is a species of flowering plant in the evening primrose family known by the common names marsh seedbox, Hampshire-purslane and water purslane. Its native distribution is unclear, but includes parts of the Americas; it can be found on most continents and spreads easily to become naturalized. It is also cultivated as an aquarium plant. This is an aquatic or semiaquatic perennial herb which grows in moist to wet to flooded areas. It is sometimes a weed. The stem is up to half a meter long and spreads to form mats on the mud, rooting at nodes in contact with the substrate, or floats ascending in the water. The leaves are oppositely arranged and green to red or purple in color. Solitary flowers appear in leaf axils. They are made up of tiny green sepals and no petals. They yield small capsular fruits containing many minute seeds. Context_10 : The Holarctic is the name for the biogeographic realm that encompasses the majority of habitats found throughout the northern continents of the world, combining Wallace's Palearctic zoogeographical region, consisting of North Africa and all of Eurasia (with the exception of the southern Arabian Peninsula, Southeast Asia, and the Indian subcontinent), and the Nearctic zoogeographical region, consisting of North America, north of Mexico. These regions are further subdivided into a variety of ecoregions. Many ecosystems, and the animal and plant communities that depend on them, are found across multiple continents in large portions of this realm. The continuity of these ecosystems results from the shared glacial history of the realm. The floristic Boreal Kingdom corresponds to the Holarctic realm. fact_1 : Tillandsia is a genus of around 650 species of evergreen, perennial flowering plants in the family Bromeliaceae, native to the forests, mountains and deserts of Central and South America, the southern United States and the West Indies. fact_2 : Lamarckia is a Eurasian and African plant in the grass family. Answer: Tillandsia

Ex Output:
Which plant can be found on more continents, Tillandsia or Lamarckia?


Ex Input:
Context_1 : Walk on Water is the ninth and final album (tenth overall) by the British band Katrina and the Waves, released in 1997 (see 1997 in music). The album includes the lead single "Love Shine a Light", the winning song of Eurovision Song Contest 1997. Context_2 : "Girl of My Dreams" is a song by Canadian pop rock band The Moffatts. It was released in January 1999 as the third single from their third album, "". The song was a hit in Canada, reaching number 19 on Canada's singles chart and peaked at number 4 on the Canadian "RPM" Adult Contemporary chart. It is unrelated to the 1979 song of the same name by British band Bram Tchaikovsky. Context_3 : Free is the third studio album by Australian recording artist Cody Simpson, released on 10 July 2015 via Coast House Records/Banana Beat Records. The album includes the singles "New Problems" and "Flower". Simpson titled the album "Free" after he decided he wanted to make the kind of music he wanted without the pressure of other sources. He said: "I'm really excited about "Free" because it's my first independent record. My first one where I am in 100% creative control of it. And we approached it with a real rock-like sensibility to the recording in the sense that everything's tracked live with the band, like the instrumentation is all live. There's a couple [of] little mess-ups here and there, and that's what makes it." This is Simpson's first independent album after leaving Atlantic Records. Context_4 : Once More is the seventh studio album by British band Spandau Ballet. It was released by Mercury Records on 19 October 2009 in UK and Ireland. The album includes eleven re-recordings from their back catalogue and two newly written songs. The first single, the title track "Once More", one of the two brand new songs, was released as a promotional single on 5 October 2009 and as a digital download on the same day as the album was released. The music video for "Once More" was filmed. The album entered at number 7 on the UK Album Chart on 25 October 2009. Context_5 : Jackinabox is the third studio album by the British band Turin Brakes. Recorded in their own recording studio in Brixton during 2004, the album includes the singles "Fishing For a Dream" and "Over and Over". It is the follow-up to "Ether Song". The album reached no. 9 in the UK charts in the first week, despite the fact that first single, "Fishing For A Dream", did not sell well (charting at no. 35). The album was also released with a bonus DVD and on vinyl. The song "Red Moon" was later recorded in an unplugged version and released as an EP with new material. Context_6 : Ya Viene el Sol ("The sun is coming") is the third album recorded by Spanish synthpop band Mecano, in 1984. The album was the beginning of a more sophisticated and mature band. It included new sounds in the band's music, using the sampler/workstation Fairlight CMI. After this album the band assumed the production of their records from the start. This album includes the only song that Ana Torroja wrote with the band. The importance of the songs written by José María Cano and the fact that for the first time one of his songs was released as a single - and became the biggest hit of the summer - kept the band together, since at this point he was considering leaving the band. Context_7 : "Walks Like Rihanna" is a song by the British-Irish boy band The Wanted. It was released in Australia on 10 May 2013, and in the United Kingdom and Ireland on 23 June 2013, as the third single from their third studio album "Word of Mouth" (2013). The song was written by Andy Hill, Henrik Michelsen, and Edvard Førre Erfjord, and it was produced by Dr. Luke and Cirkut, with additional production by Michelsen and Erfjord under their stage name Electric. Context_8 : The Third Album is the third studio album by American actor, singer and songwriter Paul Jabara. The album includes the single releases "Disco Wedding" and "Never Lose Your Sense of Humor". "The Third Album", whose title and cover picture paraphrases the Barbra Streisand album of the same name, was released in 1979 on the Casablanca Records label, and again features guest vocalist Donna Summer. In 1979 Jabara also composed the Streisand & Summer duet "No More Tears (Enough Is Enough)". Context_9 : Word of Mouth is the third studio album by English-Irish boy band The Wanted. The album was released worldwide via Island Records on 4 November 2013. The album was preceded by the release of six singles: "Chasing the Sun", "I Found You", "Walks Like Rihanna", "We Own the Night", "Show Me Love (America)" and "Glow in the Dark", the latter of which was released two weeks prior to the album. Context_10 : Choices – The Singles Collection is a compilation album by British band The Blow Monkeys, released in 1989 by RCA and distributed by BMG / Ariola. The album includes most of the band's singles and features genres from the new wave of their debut album to pop rock and funky evolution, up to their discovery of the potentialities of the new dance revolution, a genre that they embraced on their final album, "Springtime for the World", which was released the following year, shortly before they split up. fact_1 :  The album was preceded by the release of six singles: "Chasing the Sun", "I Found You", "Walks Like Rihanna", "We Own the Night", "Show Me Love (America)" and "Glow in the Dark", the latter of which was released two weeks prior to the album. fact_2 : "Walks Like Rihanna" is a song by the British-Irish boy band The Wanted. fact_3 :  It was released in Australia on 10 May 2013, and in the United Kingdom and Ireland on 23 June 2013, as the third single from their third studio album "Word of Mouth" (2013). Answer: Rihanna

Ex Output:
British band The Wanteds third album includes a song with a title about which Barbadian superstar?


Ex Input:
Context_1 : The John N. and Elizabeth Taylor House (more commonly just Taylor House) is a historic home in Columbia, Missouri which has been restored and once operated as a bed and breakfast. The house was constructed in 1909 and is a 2 1/2-story, Colonial Revival style frame dwelling. It features a wide front porch and side porte cochere. The home was featured on HGTV special called "If walls could talk." Context_2 : The Grove (also known as the Stilley-Young House), located in Jefferson, Texas, is an 1861 historic home that is listed on the National Register of Historic Places, and is a Recorded Texas Historic Landmark. The house has also been called the most haunted place in Texas. The Grove’s history dates back to the 19th century, when the property was purchased and the house that became known as “The Grove” was built. The Grove has been featured in the television series "If Walls Could Talk" on cable channel HGTV and was chosen “as one of the top twelve most haunted houses in America” by "This Old House". The Grove was also named as one of the "eight scariest places in Texas" by "Texas Monthly" magazine. The house was also shown in William Shatner's "Weird or What?" in 2012. Additionally, The Grove was featured on "" "Texas Highways" magazine has featured The Grove several times, including in articles "Haunted Places in Texas" from October 1997 and "Haunted Jefferson" from October 2008. Context_3 : Major William Evander Penn (1832–1895) was a Texas Baptist evangelist and well known minister who preached widely in America and Europe. His visit of castles in Europe inspired him to build a castle of his own in 1888 where he and his wife Corrilla Frances Sayles Penn lived for several years. "Penn Castle" still stands in Eureka Springs, Arkansas and was featured on the HGTV show "If Walls Could Talk". The First Baptist Penn Memorial Church of Eureka Springs was named in his honor. He authored an enduring hymn, "The Sheltering Rock" Context_4 : If These Walls Could Talk 2 is a 2000 television movie in the United States, broadcast on HBO. It follows three separate storylines about lesbian couples in three different time periods. As with the original "If These Walls Could Talk", all the stories are set in the same house across different time periods. Context_5 : "If Walls Could Talk" is a song by Celine Dion, which was intended as the final single from her greatest hits album "All the Way... A Decade of Song". Context_6 : Cher ( ; born Cherilyn Sarkisian; May 20, 1946) is an American singer and actress. Sometimes referred to as the Goddess of Pop, she has been described as embodying female autonomy in a male-dominated industry. She is known for her distinctive contralto singing voice and for having worked in numerous areas of entertainment, as well as adopting a variety of styles and appearances during her five-decade-long career. Context_7 : If These Walls Could Talk is a 1996 made-for-cable film, broadcast on HBO. It follows the plights of three different women and their experiences with abortion. Each of the three stories takes place in the same house, 22 years apart: 1952, 1974, and 1996. All three segments were co-written by Nancy Savoca. Savoca directed the first and second segment while Cher directed the third. The women's experiences in each vignette are designed to demonstrate the popular views of society on the issue in each of the given decades. Context_8 : "If These Walls Could Talk" is an episode of "The Outer Limits" television show. It first aired on 30 July 1995, during the first season. Context_9 : If Walls Could Talk is an American television show on HGTV. Each episode lasts half an hour and usually airs at 5:00 and 5:30 Eastern Time. Hosted by Mike Siegel, this show talks about mysteries and shocking discoveries found in houses. Previous hosts include C. Van Tune, Grant Goodeve, and Elyse Luray. Context_10 : Throughout her acting career, Cher has mainly in comedy, drama, and romance films. She has appeared in thirteen films, including two as a cameo. She has also appeared in one starring theater role, numerous television commercials and directed a piece of the motion picture "If These Walls Could Talk" in 1996 and some of her music videos of the Geffen-era in late 1980s and in early 1990s. Cher has starred in various international television commercials, as well as high-profile print advertising for Lori Davis (1992). Before she started her film career, she had a couple of hits in the 1960s, as a solo artist, and with her ex-husband Sonny Bono as the couple Sonny & Cher. fact_1 :  Savoca directed the first and second segment while Cher directed the third. fact_2 : Cher ( ; born Cherilyn Sarkisian; May 20, 1946) is an American singer and actress. Answer: Cher

Ex Output:

If These Walls Could Talk third segment was directed by what american singer and actress for in 1946