A Number of Social Psychologists Have Speculated on Why the Presence

A number of social psychologists have speculated on why the presence of others should lead to arousal.They have developed three explanatory theories.One is that arousal increases vigilance.Another is that arousal is distracting.Third,arousal

A) increases self-awareness.
B) makes us apprehensive about being evaluated.
C) makes us anxious.
D) decreases response latencies.
E) releases stress hormones.