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 Q]: Context_1 : Opuntia is a genus in the cactus family, Cactaceae. Context_2 : Cylindropuntia whipplei (formerly known as "Opuntia whipplei", common name whipple cholla) is a member of the cactus family, Cactaceae. Context_3 : Opuntia cacanapa is a cactus in the "Opuntia" genus. In the United States it is found on the South Texas Plains in Brewster County and adjacent counties to the southeast. It also occurs in nearby Mexico. Context_4 : Opuntia anahuacensis is a cactus species in the "Opuntia" genus and a member of the Opunitioideae. It grows along the Gulf Coast of Texas, and perhaps northern Mexico. The plants are short, perhaps 1- or 2-ft tall, but they are wide. Some thickets may be 20- to 40-ft across and composed of multiple plants. The fruit is purplish. The cladodes are uniquely shaped, obovate with a neck. The original description claimed the plants were yellowish green, but they may be green or rarely blue-green. Context_5 : Opuntia alta is a cactus species in the "Opuntia" genus. It is a large plant, with some older specimens forming trees to 15 ft tall. It resembles "Opuntia lindheimeri", and immature specimens can be mistaken for that taxon. Mature O. alta plants form discrete trunks and have small fruits. Unlike O. lindheimeri, the flowers have pale stigmas. Context_6 : Opuntia macrocentra, the long-spined purplish prickly pear or purple pricklypear, is a cactus found in the lower Southwestern United States and Northwestern Mexico. A member of the prickly pear genus, this species of "Opuntia" is most notable as one of a few cacti that produce a purple pigmentation in the stem. Other common names for this plant include black-spined pricklypear, long-spine prickly pear, purple pricklypear, and redeye prickly pear. Context_7 : "Opuntia trichophora" (Engelm. & J.M. Bigelow) Britton & Rose, is a species of cactus in genus Opuntia, more commonly known as prickly pears or nopal. "O. trichophora" is distributed throughout parts of New Mexico, Colorado, and Utah, and may have disjoint populations in Wyoming, southern Montana, and southern Idaho. "Opuntia trichophora" is a diploid (2n=22) but has sometimes been treated as a variety of "Opuntia polyacantha" a tetraploid (2n=44). "O. trichophora" tends to have longer spines than "O. polycantha" or "O. macrorhiza". Context_8 : Opuntia atrispina is a cactus species in the "Opuntia" genus. It has limited distribution in the United States. In Texas it can be found from near Uvalde to Del Rio/Langtry--a small strip of area just 50 miles long. Context_9 : Houttuynia is a genus of two species in the Saururaceae native to Southeast Asia. One species, "H. cordata", is widely cultivated as a culinary herb. The genus was originally described in 1783 by Carl Peter Thunberg when he formally described "H. cordata" as the only species. It remained a monotypic genus until 2001 when Zheng Yin Zhu and Shi Liang Zhang discovered and described a second species native to China, "H. emeiensis". Context_10 : Opuntia aciculata, also called Chenille pricklypear, old man's whiskers, and cowboy’s red whiskers, is a perennial dicot and an attractive ornamental cactus native to Texas. It belongs to the genus "Opuntia" prickly pear cacti. It is also widespread in Nuevo Leon, Tamaulipas (northern Mexico). fact_1 : Opuntia is a genus in the cactus family, Cactaceae. fact_2 : Houttuynia is a genus of two species in the Saururaceae native to Southeast Asia. Question: While Opuntia is from the genus of the cactus family, what genus is the Houttuynia?
[EX A]: two species in the Saururaceae

[EX Q]: Context_1 : Gordonia lasianthus (loblolly-bay, holly-bay, gordonia, or bay) is a small to medium-sized evergreen tree or shrub found in acid, swampy soils of pinelands and bays on the Atlantic and Gulf Coastal Plains of the southeastern United States. It is a member of the Tea or Theaceae family. It is slow growing with soft, light-colored(Varies in color from Cream to Carmine), fine-grained wood of little commercial value, although loblolly-bay could be managed as a source of pulpwood. When older specimens are cut, the wood exudes a strong scent. It is similar to a mixture of fresh oranges and pine sap. The bark of the adult tree varies from medium grey to a red brown coloration. Dead adult specimens of loblolly bay exhibit a lustorous shine when exposed to sunlight for several years. The white showy flowers and shiny foliage make it a desirable ornamental, but it is not easy to cultivate. Deer browse stump sprouts heavily. Context_2 : Salacia oblonga is a strangling shrub native to India and Sri Lanka. In traditional medicines it is used for the treatment of diabetes. A study showed its extract may be beneficial for type 2 diabetes after a high-carbohydrate meal. Another study suggested that 1000 mg of salacia oblonga extract following a meal after 12 hours of fasting could reduce blood glucose levels, while a dosage of 750 mg extract showed no impact. Context_3 : Argocoffeopsis lemblinii is an extinct relative of the coffee within the Rubiaceae family. It is only known by the holotype collected by French botanist Auguste Jean Baptiste Chevalier in January 1907 in the valley of the Agnéby river in Côte d'Ivoire and was not found during subsequent surveys. "Argocoffeopsis lemblinii" was a much branched shrub which could reach a height of about 50 centimetres. The flowers were white, the small fruits spheroid. Its habitat were forests. Context_4 : Thuja ( ) is a genus of coniferous trees in the Cupressaceae (cypress family). There are five species in the genus, two native to North America and three native to eastern Asia. The genus is monophyletic and sister to "Thujopsis". Members are commonly known as arborvitaes, (from Latin for "tree of life") thujas or cedars. Context_5 : Gouania hillebrandii (also known as hairyfruit chewstick) is an endangered species of "Gouania" that is endemic to Hawaii. It formerly could be found on Maui, Molokaʻ i, Lānaʻ i and Kahoʻ olawe, but is today restricted to western Maui near Lahaina. It inhabits dry forests at elevations of 244 - . Hairyfruit chewstick is a single branched shrub with small, white flowers. Context_6 : Meadows are of ecological importance because they are open, sunny areas that attract and support flora and fauna that could not thrive in other conditions. Meadows may be naturally occurring or artificially created from cleared shrub or woodland. They often host a multitude of wildlife, providing areas for courtship displays, nesting, food gathering and sometimes sheltering if the vegetation is high enough. Many meadows support a wide array of wildflowers, which makes them of utmost importance to pollinating insects, including bees, and hence the entire ecosystem. Context_7 : Nerium oleander is a shrub or small tree in the dogbane family Apocynaceae, toxic in all its parts. It is the only species currently classified in the genus Nerium. It is most commonly known as nerium or oleander, from its superficial resemblance to the unrelated olive "Olea". It is so widely cultivated that no precise region of origin has been identified, though southwest Asia has been suggested. The ancient city of Volubilis in Morocco may have taken its name from the Berber name "oualilt" for the flower. Oleander is one of the most poisonous commonly grown garden plants. fact_1 : Nerium oleander is a shrub or small tree in the dogbane family Apocynaceae, toxic in all its parts. fact_2 : Thuja ( ) is a genus of coniferous trees in the Cupressaceae (cypress family). Question: Are both Nerium or Thuja could be a shrub?
[EX A]: no

[EX Q]: Context_1 : The Brewster-Douglass Housing Projects (officially named the Frederick Douglass Homes, and alternately named Frederick Douglass Projects, Frederick Douglass Apartments, Brewster-Douglass Homes, and Brewster-Douglass Projects) were the largest residential housing project owned by the city of Detroit, located in the Brush Park section on the east side of Detroit, Michigan, near the Chrysler Freeway, Mack Avenue and St. Antoine Street. The housing project is named after Frederick Douglass, African American abolitionist, author, and reformer. Context_2 : My Bondage and My Freedom is an autobiographical slave narrative written by Frederick Douglass and published in 1855. It is the second of three autobiographies written by Douglass, and is mainly an expansion of his first ("Narrative of the Life of Frederick Douglass"), discussing in greater detail his transition from bondage to liberty. Following this liberation, Douglass, a former slave, went on to become a prominent abolitionist, speaker, author, and publisher. Context_3 : Francis T. Nicholls High School and later Frederick Douglass High School are the former names of a high school at 3820 St. Claude Avenue in the Ninth Ward of New Orleans, Louisiana. Initially named for Francis T. Nicholls, a former Confederate general, governor of Louisiana, and Chief Justice of the Louisiana Supreme Court, the school opened as a segregated white institution on January 29, 1940. During the middle 1990s, having since long been desegregated, Nicholls High School was renamed in honor of the African-American abolitionist Frederick Douglass of Maryland. The school has since been again reorganized and renamed. The Douglass building is now home to a public charter school known as KIPP Renaissance High School which earned an "A" letter grade from the Louisiana Department of Education in 2016. Context_4 : Frederick Douglass and the White Negro is a documentary film originally released in 2008 (Irish language version entitled Frederick Douglass agus na Negroes Bána). Context_5 : The Frederick Douglass National Historic Site, administered by the National Park Service, is located at 1411 W St., SE in Anacostia, a neighborhood east of the Anacostia River in Southeast Washington, D.C.. Established in 1988 as a National Historic Site, the site preserves the home and estate of Frederick Douglass, one of the most prominent African Americans of the 19th century. Douglass lived in this house, which he named Cedar Hill, from 1877 until his death in 1895. Perched high on a hilltop, the site also offers a sweeping view of the U.S. Capitol and the Washington D.C. skyline. Context_6 : Frederick Douglass Circle is a traffic circle located at the northwest corner of Central Park at the intersection of Eighth Avenue (Frederick Douglass Boulevard and Central Park West) and 110th Street (Cathedral Parkway and Central Park North) in the New York City borough of Manhattan. The traffic circle is named for the American abolitionist, women’s suffragist, editor, orator, author, statesman and reformer Frederick Douglass. Context_7 : Lewis Henry Douglass (1840–1908) was the oldest son of Frederick Douglass and his first wife Anna Murray Douglass. He was born in New Bedford, Massachusetts. Douglass was well educated and as a boy apprenticed, in Rochester, New York, as a typesetter for his father's newspapers "The North Star" and "Douglass' Weekly". He joined the Union Army on March 25, 1863, only two months after the Emancipation Proclamation allowed African Americans to see combat in the Union Army. He fought for one of the first official African American units in the United States during the Civil War, the famed 54th Massachusetts Infantry Regiment. Shortly after joining the army, Douglass attained the rank of Sergeant Major, the highest rank a black man could reach. He took part in the Battle of James Island, the Battle of Olustee, the Second Battle of Fort Wagner. At the Second Battle of Fort Wagner, half of his regiment was killed, but this battle turned the public's attention toward the sacrifices made by African Americans in the war. Douglass addressed the bravery of the African American troops in a letter to his future wife Helen Amelia Loguen: Context_8 : Football Under Cover is a 2008 German/Iranian documentary film directed by David Assmann and Ayat Najafi. It follows the attempts of German Marlene Assmann and Iranian Ayat Najafi to organise a football match between Assmann's team BSV Aldersimspor and the Iranian national woman's team. Context_9 : Edward Covey (December 2, 1805 – May 2, 1875), a farmer of Talbot County, Maryland, was an early 19th-century American slaveholder. He is described by Frederick Douglass in "My Bondage and My Freedom" (published in 1855) as a "first rate hand at breaking young negroes". In "The Narrative of the Life of Frederick Douglass", Douglass writes that "Mr. Covey had acquired a very high reputation for breaking young slaves, and this reputation was of immense value to him. It enabled him to get his farm tilled with much less expense to himself than he could have had it done without such a reputation". In 1833, Douglass was rented to Covey for a year so that Covey would break the teenage slave's spirit. Context_10 : Life and Times of Frederick Douglass is Frederick Douglass' third autobiography, published in 1881, revised in 1892. Because of the emancipation of American slaves during and following the American Civil War, Douglass gave more details about his life as a slave and his escape from slavery in this volume than he could in his two previous autobiographies (which would have put him and his family in danger). It is the only one of Douglass' autobiographies to discuss his life during and after the Civil War, including his encounters with American presidents such as Lincoln and Garfield, his account of the ill-fated "Freedman's Bank", and his service as the United States Marshall of the District of Columbia. fact_1 : Football Under Cover is a 2008 German/Iranian documentary film directed by David Assmann and Ayat Najafi. fact_2 : Frederick Douglass and the White Negro is a documentary film originally released in 2008 (Irish language version entitled Frederick Douglass agus na Negroes Bána). Question: Are Football Under Cover and Frederick Douglass and the White Negro both documentaries?
[EX A]:
yes