What Determines Whether a Person Will Experience Positive Emotions When

Multiple Choice

What determines whether a person will experience positive emotions when they perceive a particular smell?

A) A person will experience positive emotions when they perceive a particular smell if that smell reaches a certain level of intensity.
B) A person will experience positive emotions when they perceive a particular smell if that smell is sweet.
C) A person will experience positive emotions when they perceive a particular smell if that smell is associated with a positive memory.
D) A person will experience positive emotions when they perceive a particular smell if that person is familiar with the smell.