A passenger in a crowded subway train accidentally stepped on Arnold's foot.Research suggests that Arnold would be most likely to respond aggressively to this incident if he has a
A) lower-than-average level of adrenaline.
B) higher-than-average level of serotonin.
C) higher-than-average level of oxytocin.
D) higher-than-average level of testosterone.

Question

Quizplus · Accepted Answer

Testosterone is known to be associated with aggression and assertiveness. Therefore, if Arnold has a higher-than-average level of testosterone, he is more likely to respond aggressively to the incident in the crowded subway train.

A Passenger in a Crowded Subway Train Accidentally Stepped on Arnold's