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. Murder on the Nile/Hidden Horizon -  Murder on the Nile (1944) is a murder mystery play by crime writer Agatha Christie based on her 1937 novel Death on the Nile.
The answer to this question is:
Written Work