Excessive exercising can be a sign of what?
a. a mental illness such as anorexia.
b. okay for elite athletes.
c. incredible dedication to a sport.
d. a good way to burn off excess energy.

The answer is definitely A because you don’t over exercise for no reason but B maybe also because some athletes go quite far

If youre looking for the most correct answer it would be A. anorexia is an emotional disorder that makes the person obsessive over more and more weight lose. they will do what it takes including excessive exercise, lack of food, and definitely dedication because they feel overweight