Information:  - In ancient Rome, the Vestals or Vestal Virgins (Latin: "Vestls", singular "Vestlis" ) were priestesses of Vesta, goddess of the hearth. The College of the Vestals and its well-being were regarded as fundamental to the continuance and security of Rome. They cultivated the sacred fire that was not allowed to go out. The Vestals were freed of the usual social obligations to marry and bear children, and took a vow of chastity in order to devote themselves to the study and correct observance of state rituals that were off-limits to the male colleges of priests.  - Argentina, officially the Argentine Republic, is a federal republic in the southern half of South America. Sharing the bulk of the Southern Cone with its neighbor Chile to the west, the country is also bordered by Bolivia and Paraguay to the north, Brazil to the northeast, Uruguay and the South Atlantic Ocean to the east, and the Drake Passage to the south. With a mainland area of , Argentina is the eighth-largest country in the world, the second largest in Latin America, and the largest Spanish-speaking one. The country is subdivided into twenty-three provinces (singular "provincia") and one autonomous city ("ciudad autónoma"), Buenos Aires, which is the federal capital of the nation as decided by Congress. The provinces and the capital have their own constitutions, but exist under a federal system.  - Brassolaeliocattleya , abbreviated Blc . in the horticultural trade , is the orchid nothogenus for intergeneric hybrid greges containing at least one ancestor species from each of the three ancestral genera Brassavola R.Br , Cattleya Lindl . and Laelia Lindl. , and from no other genera .  - Costa Rica (literally meaning "Rich Coast"), officially the Republic of Costa Rica, is a country in Central America, bordered by Nicaragua to the north, Panama to the southeast, the Pacific Ocean to the west, the Caribbean Sea to the east, and Ecuador to the south of Cocos Island. It has a population of around 4.5 million, of whom nearly a quarter live in the metropolitan area of the capital and largest city, San José.  - Cattleya is a genus of 113 species of orchids from Costa Rica and the Lesser Antilles south to Argentina. The genus was named in 1824 by John Lindley after William Cattley who received and was the first to bloom a specimen of "Cattleya labiata". William Swainson had discovered the new plant in Pernambuco, Brazil, in 1817 and shipped to the Glasgow Botanic Gardens for identification. Swainson requested that a few plants be later sent to Cattley, who was able to bloom one a full year before the plants in Glasgow. It would be another 70 years before they would be rediscovered in the wild because of a mixup in the assumed location of the plants. The genus is abbreviated C in trade journals.  - A flower, sometimes known as a bloom or blossom, is the reproductive structure found in plants that are floral (plants of the division Magnoliophyta, also called angiosperms). The biological function of a flower is to effect reproduction, usually by providing a mechanism for the union of sperm with eggs. Flowers may facilitate outcrossing (fusion of sperm and eggs from different individuals in a population) or allow selfing (fusion of sperm and egg from the same flower). Some flowers produce diaspores without fertilization (parthenocarpy). Flowers contain sporangia and are the site where gametophytes develop. Many flowers have evolved to be attractive to animals, so as to cause them to be vectors for the transfer of pollen. After fertilization, the ovary of the flower develops into fruit containing seeds.  - The Orchidaceae are a diverse and widespread family of flowering plants, with blooms that are often colourful and often fragrant, commonly known as the orchid family.  - Brassavola is a genus of 21 orchids (family Orchidaceae). They were named in 1813 by the Scottish botanist Robert Brown. The name comes from the Italian nobleman and physician Antonio Musa Brassavola. This genus is abbreviated B. in trade journals.  - Cattleya labiata, also known as the Crimson Cattleya or Ruby-lipped Cattleya, is the type species of "Cattleya", discovered in 1818 in Brazil.  - Laelia is a small genus of 25 species from the orchid family (Orchidaceae). This is one of the most important and popular orchid genera, because of the beautiful flowers, their genetic properties and because they are fairly easy to cultivate. John Lindley did not specify his reasons for naming this orchid as he did; one possibility is that he named it after Laelia, one of the Vestal Virgins. "Laelia" is abbreviated L. in the horticultural trade.  - Antonio Musa Brassavola (variously spelled Brasavoli, Brasavola, or Brasavoli, 16 January 15001555) was an Italian physician and one of the most famous of his time. He studied under Niccolò Leoniceno and Giovanni Manardo. He was the friend and physician of Ercolo II, the prince of Este. He was also the consulting physician of Kings Francis I, Charles V, Henry VIII and Popes Paul III, Leo X, Clement VIII and Julius III. He performed the first successful tracheotomy, and published an account of it in 1546. He was the chair of philosophy in Ferrara and also studied botany and medicine. A genus of orchid, called Brassavola, is named after him.    After reading the paragraphs above, we are interested in knowing the entity with which 'brassolaeliocattleya' exhibits the relationship of 'parent taxon'. Find the answer from the choices below.  Choices: - area  - argentina  - bear  - brassavola  - cattleya  - cocos  - laelia  - magnoliophyta  - musa  - orchidaceae
The answer to this question is:
orchidaceae