Coleochaete is a genus of parenchymatous charophyte green algae in the order Coleochaetales. They are haploid reproduce asexually they can be characterised by true multicellular organisation (with plasmodesmata) creating planar sprawling discs on solid surfaces in freshwater streams worldwide usually as epiphytes on aquatic plants or growing on the surface of stones. They are seen as one of two most probable sister groups to land plant species. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Plant

Tokyo Opera City Tower (東京オペラシティ Tōkyō Opera Shiti) is a skyscraper located in Shinjuku Tokyo Japan. Completed in 1996 it stands 234 metres (768 feet) high and has 54 floors; it is the third-tallest building in Shinjuku and seventh-tallest in Tokyo. The closest train station to Opera City is Hatsudai.The building houses the New National Theater in its lower levels. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Building

The Yaoundé General Hospital (Hôpital Général de Yaoundé - HGY) is a hospital in Yaoundé Cameroon established in 1985. It serves as a teaching center and is a reference hospital for other hospitals in the Yaounde region.The hospital was designed by the C. Cacoub and Buban Ngu Design Group and built by SBBM & Six Construct. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Building