The knife, because its a knife
A. all the events are strictly judged to precise rules.
Explanation:
Not B since the X games are a US event.
Not C since the X games are held annually.
Not D since the events have been changed.
I think the answer is B, but there is a chance it is C. But B seems more likely
I don't see any choices but a consequence of steroid abuse is that your ball(s) will shrink
