Garcia Discusses a Case Where a White and a Black

Garcia discusses a case where a white and a black person are in a burning building, only one can be saved, and a hero saves the white person because of his race. The moral problem with this action, according to Garcia, is that

A) it is based on a vicious disregard for the black person.
B) it is the result of beliefs about the superiority of the white race.
C) it is based on deliberation that gives too much weight to a relatively unimportant consideration.
D) it is causally sufficient for the death of the black person, and thus is equivalent to murder.