The Authors of Your Text Present a Study by Egan

Multiple Choice

The authors of your text present a study by Egan and his colleagues in which monkeys were given a choice between different colors of M&Ms-later,their preference for different colors of M&Ms was re-assessed.The researchers found that

A) the monkeys couldn't remember what they picked.
B) the monkeys selected colors only at random.
C) the monkeys showed post-decision dissonance.
D) the monkeys couldn't see the colors.