When Participants Were Presented with Photographs of People Smiling or Displaying

When participants were presented with photographs of people smiling or displaying facial anger for a suboptimal length of time (i.e., 4 msec) they were:

A) less likely to be biased by subliminal priming when evaluating the facial expression than if the facial expression had been presented for an optimal length of time (i.e., 1 sec) .
B) more likely to be biased by subliminal priming when evaluating the facial expression than if the facial expression had been presented for an optimal length of time (i.e., 1 sec) .
C) able to remember whether the facial expression was happy or angry but were less accurate when remembering other features of the face (e.g., eyebrow shape and eye color) .
D) better at recognizing anger in male faces in than female faces.