Emotion Is Defined As

Emotion is defined as:

A) a set of social and cultural rules that regulate when, how, and where a person may express (or must suppress) emotions.
B) an irrational aspect of our mammalian heritage that is distinctive from our rational abilities of cognition.
C) the process by which the facial muscles send messages to the brain about bodily changes.
D) a state of arousal involving facial and bodily changes, brain activation, cognitive appraisals, subjective feelings, and tendencies toward action, all shaped by cultural rules.