How Are Unipolar Emotions and Mixed Emotions Different

Multiple Choice

How are unipolar emotions and mixed emotions different?

A) Mixed emotions have both positive and negative components, while unipolar emotions are either wholly positive or wholly negative.
B) Mixed emotions are either wholly positive or wholly negative, while unipolar emotions have both positive and negative components.
C) Mixed emotions lead to better recall of a situation than unipolar emotions.
D) They are not different. They refer to the same thing.