Hebb's Theory of an Optimal Level of Arousal Was Controversial

Hebb's theory of an optimal level of arousal was controversial as it hypothesized that individuals

A) seek out tension and stimulation as well as try to reduce tension in the body.
B) seek out higher levels of tension without a means for reducing that tension in the body.
C) cannot maintain an optimal low arousal for significant period of time.
D) are punished when the individual is not in a state of optimal arousal.