Please answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Matrikula - Matrikula (lit. Tuition Fee) is a 2009 album and his 4th album by Filipino rapper Gloc-9. It has 16 tracks and was released under Sony Music Philippines.
Answer:
Album