What Is the Current Opinion of Psychologists as to the Number

What is the current opinion of psychologists as to the number of basic emotions?

A) Most psychologists believe that humans have two basic emotions--pleasure and displeasure.
B) Most psychologists believe that humans have three basic emotions--happiness, fear, and anger.
C) Most psychologists believe that humans have six basic emotion--happiness, sadness, fear, anger, disgust, and surprise.
D) Psychologists are not agreed as to how many basic emotions exist, or even whether there is such a thing as a basic emotion.