In Eyewitness Identification, the Accuracy of Initial Impressions Depends on The

In eyewitness identification, the accuracy of initial impressions depends on the:
I. length of time the witness observed the stranger.
II. distractions taking place during the observation.
III. stress to the witness during the observation.
IV. race of the witness and race of the stranger.

A) I, II, III, IV
B) I, II, III
C) I, III
D) IV