Given the question: A Portrait of Aldo Nova - A Portrait of Aldo Nova is a compilation album by Canadian rock musician Aldo Nova released in 1991. It features songs from his first three albums. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
The answer is:
Album