Answer:
Breast Cancer
Explanation:
The other options are genetically inherited disorders, whereas breast cancer is not.
So I know that the answer that is most likely wrong is b. So I think it’s either A, D or C. For choice A, If he uses a small bat he can swing better allowing him to hit with more force but with the wide bat (choice D) maybe the width does something? But for choice C a heavy and long bat could Differently add a lot of force allowing the ball to go farther than it would with the other bats.