All good athletes want to win and all athletes who want to win eat a well-balanced diet; therefore all athletes who do not eat a well-balanced diet are bad athletes.

The best conclusion from this statement is that
a. no bad athlete wants to win.
b. no athlete who does not eat a well-balanced diet is a good athlete.
c. every athlete who eats a well-balanced diet is a good athlete.
d. all athletes who want to win are good athletes.