Louisiana State University at Alexandria (LSU at Alexandria or LSUA) is located in Alexandria Louisiana in the geographic center of the state. It is a publicly assisted university offering undergraduate degrees in numerous disciplines. The university is a unit of the LSU System and operates under the auspices of the Louisiana Board of Regents. As of fall 2013 the enrollment was 2233 students. 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?
Educational Institution

Sea tulips scientific name Pyura spinifera are sessile ascidians that live in coastal waters at depths of up to 80 m (260 feet). Like all ascidians sea tulips are filter feeders. Their common name comes from their appearance - that of a knobbly 'bulb' or flower attached to a long stalk. Sea tulips come in a variety of colours including white pink yellow orange and purple. 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?
Animal

The O’Brien County Courthouse located in Primghar Iowa was built in 1891. It was listed on the National Register of Historic Places in 1981 as a part of the County Courthouses in Iowa Thematic Resource. The courthouse is the fourth building the county has used for court functions and county administration. 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