For a White Eyewitness to Correctly Identify a Black Culprit

For a white eyewitness to correctly identify a black culprit, those who provide a cognitive interpretation of the other race effect, a physiognomic variability approach, might suggest that the eyewitness

A) focus on encoding the culprit's hair color.
B) focus on encoding the culprit's skin tone.
C) focus on encoding the culprit's eye color.
D) All of these are correct.