Research indicates that the most common emotion in dreams of adults is?

A) happiness or contentment.
B) frustration, especially sexual frustration.
C) fear or apprehension.
D) curiosity about whether the dream is in color.

Common Emotion

A basic emotional experience shared among humans, such as happiness, sadness, anger, fear, surprise, and disgust.

Sexual Frustration

The condition of having unfulfilled sexual desires or needs, which may lead to psychological stress or tension.

Apprehension

A feeling of anxiety or fear that something bad or unpleasant will happen.