If you compare your performance to a professional athlete or another expert, what may happen to your self-esteem?
a. You will develop a healthy sense of self-esteem because of your unachievable goals.
b. You will develop a healthy sense of self-esteem because of your unrealistic expectations.
c. Your self-esteem may suffer because you develop unrealistic expectations.
d. Your self-esteem may suffer because you will develop achievable goals.