In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Q: Context: Telotroch is the free-swimming stage of members of the order Sessilida. Sessilida are ciliates of the subclass Peritrichia., The ciliates are a group of protozoans characterized by the presence of hair-like organelles called cilia, which are identical in structure to eukaryotic flagella, but are in general shorter and present in much larger numbers, with a different undulating pattern than flagella. Cilia occur in all members of the group (although the peculiar Suctoria only have them for part of the life-cycle) and are variously used in swimming, crawling, attachment, feeding, and sensation. All behavioral patterns are coordinated by signaling processes., The peritrichs ( Latin : Peritrichia ) are a large and distinctive group of ciliate protozoa . They are usually bell or disc shaped , with a prominent paroral membrane arising from the oral cavity and circling counter-clockwise around the anterior of the cell , accompanied by a smaller series of membranelles . The oral cavity is apical and funnel shaped , with a contractile vacuole discharging directly into it . When disturbed , the anterior of the cell can contract . The rest of the body is unciliated , except for a telotroch band circling the posterior in mobile species and stages . The larger order of peritrichia are the Sessilida . Most of these have modified posterior kinetosomes which secrete a contractile stalk . The unattached stage , called a telotroch , is mouthless . These are common in both freshwater and marine environments , and many live attached to aquatic plants and animals . They are either solitary or produce branched colonies . A few secrete a lorica . Vorticella is one of the best - known genera . Stalks may be as long as 2 mm , and in some cases where they are highly contractile can be extended up to 3 mm. The other peritrichia make up the order Mobilida . In these the posterior of the cell is enlarged and modified to form a complex holdfast , allowing the cell to temporarily attach to some host organism . Most live on the integument or gills of freshwater and marine invertebrates , but other hosts occur , including fish and even other ciliates , and other locations as well . Some can be pathenogenic in high populations . The peritrichs were first defined by Friedrich von Stein in 1859 . Initially they were considered spirotrichs , then treated as a separate category , before receiving their modern placement ., Subject: peritrich, Relation: taxon_rank, Options: (A) group (B) order (C) subclass

A: subclass
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Q: Context: In biology, an organism is any contiguous living system, such as an animal, plant, fungus, archaeon, or bacterium. All known types of organisms are capable of some degree of response to stimuli, reproduction, growth and development and homeostasis. An organism consists of one or more cells; when it has one cell it is known as a unicellular organism; and when it has more than one it is known as a multicellular organism. Most unicellular organisms are of microscopic scale and are thus loosely described as microorganisms. Humans are multicellular organisms composed of many trillions of cells grouped into specialized tissues and organs., Phractura is a genus of loach catfishes ( order Siluriformes ) that occur in Africa . Phractura species are elongated fish with a long caudal peduncle and bony scutes on the sides , back , and belly . Phractura species are often associated with vegetation . Phractura species , like other genera in Doumeinae , have a mouth modified into a suckermouth that allows it to clean to the objects and scrape the surface of the substrate ., Binomial nomenclature (also called binominal nomenclature or binary nomenclature) is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages. Such a name is called a binomial name (which may be shortened to just "binomial"), a binomen or a scientific name; more informally it is also called a Latin name. The first part of the name identifies the genus to which the species belongs; the second part identifies the species within the genus. For example, humans belong to the genus "Homo" and within this genus to the species "Homo sapiens". The "formal" introduction of this system of naming species is credited to Carl Linnaeus, effectively beginning with his work "Species Plantarum" in 1753. But Gaspard Bauhin, in as early as 1623, had introduced in his book "Pinax theatri botanici" (English, "Illustrated exposition of plants") many names of genera that were later adopted by Linnaeus., The loach catfishes are a family, Amphiliidae, of catfishes (order Siluriformes). They are widespread in tropical Africa, but are most common in streams at high elevations; most species are able to cling to rocks in fast-flowing streams. The 13 genera contain 68 species., A genus (genera) is a taxonomic rank used in the biological classification of living and fossil organisms in biology. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus., Subject: phractura, Relation: parent_taxon, Options: (A) amphiliidae (B) animal (C) homo

A: amphiliidae
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Q: Context: Levenwick is a small village about south of Lerwick, on the east side of the South Mainland of Shetland. It is part of the parish of Dunrossness and the Levenwick Health Centre provides medical support for the Dunrossness area., Fair Isle (Old Norse "Friarey"; Scottish Gaelic "Fara") is an island in northern Scotland, belonging to the Shetland island group, lying around halfway between mainland Shetland and the Orkney islands. It is known for its bird observatory and a traditional style of knitting., Dunrossness, (Old Norse: "Dynrastarnes" meaning "headland of the loud tide-race", referring to the noise of Sumburgh Roost) is the southernmost parish of Shetland, Scotland. Historically the name Dunrossness has usually referred to the area on the Shetland mainland south of Quarff. However, in 2016 there were three separate Shetland Community Councils for a) Gulberwick, Quarff and Cunningsburgh; b) Sandwick; and c) Dunrossness. The 2011 census defined Dunrossness as including everybody within the British ZE2 postal code, which goes as far north as Gulberwick. It has the best and largest area of fertile farmland of any parish in Shetland. Dunrossness includes the island of Mousa, Levenwick, St Ninian's Isle, Bigton, Scousburgh, the Lochs of Spiggie and Brow, Boddam, Quendale, Virkie, Exnaboe, Grutness, Toab, Ness of Burgi, Clumlie Broch, Scatness, Sumburgh Airport, Sumburgh Head, West Voe, the islands of Lady's Holm, Little Holm, Horse Holm island and Fair Isle., Exnaboe, locally referred to as 'bo', is a settlement in the Virkie area of the parish of Dunrossness, South Mainland, Shetland, overlooking Sumburgh Airport, and the Pool of Virkie., St Ninian's Isle is a small tied island connected by the largest tombolo in the UK to the south-western coast of the Mainland, Shetland, in Scotland. The tombolo, known locally as an "ayre" from the Old Norse for "gravel bank", is 500 metres long. During the summer the tombolo is above sea level and accessible to walkers. During winter, stronger wave action removes sand from the beach so that it is usually covered at high tide, and occasionally throughout the tidal cycle, until the sand is returned the following spring. Depending on the definition used, St. Ninian's is thus either an island, or a peninsula; it has an area of about 72 hectares. The nearest settlement is Bigton in the parish of Dunrossness on the South Mainland. The important early medieval St Ninian's Isle Treasure of metalwork, mostly in silver, was discovered under the church floor in 1958. Many seabirds, including puffins, visit the island, with several species nesting there., The Ness of Burgi is a narrow peninsula that stretches to the south from the Scat Ness headland of Mainland, Shetland, a Scottish island. It is in the parish of Dunrossness., Sumburgh Head is located at the southern tip of the Shetland Mainland in northern
Scotland. The head is a 100m high rocky spur capped by the Sumburgh Head Lighthouse. The Old Norse name was "Dunrstar hfdi", it means "The Head onto the loud tide-race", referring to the noise of Sumburgh Roost. The cliffs are home to large numbers of seabirds and the area is an RSPB nature reserve., Old Norse was a North Germanic language that was spoken by inhabitants of Scandinavia and inhabitants of their overseas settlements during about the 9th to 13th centuries., Scousburgh is a small community in the parish of Dunrossness, in the South Mainland of Shetland, overlooking the picturesque Scousburgh Sand, and Spiggie Loch. From Scousburgh a road leads up the hill to the site of the former Mossy Hill army base. This road has a connection to Scousburgh Hill the site of the now redundant trans horizon transmission dishes. From there another road leads down to the A970 on the east side of the Hill., Sumburgh Airport is the main airport serving Shetland in Scotland. It is located on the southern tip of the mainland, in the parish of Dunrossness, south of Lerwick. The airport is owned by Highlands and Islands Airports Limited (HIAL) and served by Loganair (under franchise to Flybe)., Shetland , also called the Shetland Islands, is a subarctic archipelago that lies northeast of the island of Great Britain and forms part of Scotland, United Kingdom., The Lochs of Spiggie and Brow are located west of Boddam in the parish of Dunrossness, on the southern peninsula of the Mainland of Shetland, Scotland., Quarff is a small village in the Shetland Islands in Scotland. It is located on the main A970 road, south of Shetland's only town, Lerwick. The village is spread along a classic glacial valley that runs east-west across the island between high hills to north and south, with centres of population at Easter Quarff which is near the main road and the east coast, and Wester Quarff which is 1miles west and faces the Atlantic Ocean. A narrow road runs along the valley between the two., The Horse Holm, referred to on maps as "Horse Island", known to locals simply as "Da Holm", and used as an alignment point by local fishermen for several fishing marks, lies about 2.3km west of Sumburgh Head at the south tip of the Mainland, Shetland., Grutness is a small settlement and headland at the southern tip of the main island of the Shetland Islands, Scotland. The settlement is within the parish of Dunrossness. It is located close to Sumburgh Head, and is the terminus of the ferry service between the Shetland Mainland and Fair Isle. It has a pebbly beach and seals, whales and orcas can be seen in the sea nearby., Bigton is a small settlement on South Mainland , Shetland , UK . Bigton is within the parish of Dunrossness . Bigton lies on the Atlantic coast of the island overlooking St Ninian 's Isle and within view is the island of Burra , further to the north . It is 18 miles by road from Lerwick , just off the B9122 and lies just north of the settlement of Scousburgh . The smaller settlement of Ireland adjoins Bigton . Facilities include a post office / shop and a cafe ., Scatness is a settlement on the headland of Scat Ness at the southern tip of the South Shetland Mainland, Scotland, across the West Voe of Sumburgh from Sumburgh Head and close to Sumburgh Airport, the Shetland Islands' main airport. Scatness is in the parish of Dunrossness., Lady's Holm is an island off southern Mainland in the Shetland Islands. It is not to be confused with the Maiden Stack, which is also known as "Frau Stack", Mousa ("moss island") is a small island in Shetland, Scotland, uninhabited since the nineteenth century. The island is known for the Broch of Mousa, an Iron Age round tower, and is designated as a Special Protection Area for storm-petrel breeding colonies., Scotland (Scots: ) is a country that is part of the United Kingdom and covers the northern third of the island of Great Britain. It shares a border with England to the south, and is otherwise surrounded by the Atlantic Ocean, with the North Sea to the east and the North Channel and Irish Sea to the south-west. In addition to the mainland, the country is made up of more than 790 islands, including the Northern Isles and the Hebrides., Virkie is the most southerly district of Shetland, other than Fair Isle and is best defined as the area south of the Ward Hill in Dunrossness, also locally referred to as "below da hill" (below the hill), or "da laich Ness" (the low headland)., Subject: bigton, Relation: instance_of, Options: (A) action (B) addition (C) airport (D) archipelago (E) area (F) army (G) bank (H) beach (I) century (J) community (K) country (L) cycle (M) district (N) england (O) fair (P) ferry (Q) group (R) head (S) headland (T) hill (U) home (V) horse (W) island (X) language (Y) limited (Z) metalwork ([) name (\) nature reserve (]) observatory (^) parish (_) part (') peninsula (a) point (b) race (c) scottish (d) service (e) settlement (f) species (g) spring (h) stack (i) storm (j) style (k) three (l) tied island (m) tower (n) two (o) valley (p) village

A:
village
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