Mildred Has to Drive Across Town to Help a Friend

Mildred has to drive across town to help a friend who is experiencing a crisis.It is a time of day when traffic is light,and therefore this should be a fairly simple task.Research into the link between arousal level and task performance suggests that under these circumstances

A) a fairly low level of arousal should be optimal for this task
B) Mildred's level of arousal will increase as she gets closer to her friend's house
C) a fairly high level of arousal should be optimal for this task
D) a moderate level of arousal should be optimal for this task