Q: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. Kinnaird Ouchterlonie - Kinnaird 'Ken' Robb Richardson Ouchterlonie (born in Dundee) was a Scottish footballer who played as an inside forward.Ouchterlonie whose brother Willie was also a footballer began his career with local side Lochee Harp before joining Celtic just before the start of the Second World War. During the early 1940s Ouchterlonie was not retained by the club and he featured as a trialist for Dundee United in March 1943.
A:
Athlete