In a Study by Correll Et Al

In a study by Correll et al.(2002) described in the text,people played a video game in which they saw white and black people holding either a gun or a cell phone,and had to press either a "shoot" button if the target had a gun or a "don't shoot" button if the target had a phone.People made the most errors in

A) shooting white men who had phones.
B) shooting black men who had phones.
C) failing to shoot white men who had guns.
D) failing to shoot black men who had guns.