What Is the Relationship Between a Desire to Make Progress

What is the relationship between a desire to make progress in your sport and developing an eating disorder?

A) Athletes who are motivated by a desire to make progress are less likely to develop an eating disorder than those motivated by outperforming others
B) Athletes who are motivated by a desire to make progress are more likely to develop an eating disorder than those motivated by outperforming others
C) Athletes who are motivated by a desire to make progress are equally as likely to develop an eating disorder than those motivated by outperforming others
D) None of the above