Q:Bernie Custis -  Bernie Custis is a former American and Canadian football player who went on to a distinguished coaching career. He is known for being the first black professional quarterback in the modern era and first in professional Canadian football starting for the Hamilton Tiger-Cats in 1951. 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?
A:
Athlete