Answer: If he shot the buck but missed then it was NOT on purpse.
The answer is C.
Explanation: That is the answer because he was aiming at the buck. If he was not aiming at the buck and SAW the man then that would be D but he was already aiming so when he shot is scared the buck witch made the buck start to run....BUT it missed the buck and went to the man Not to the buck.
I hope that helps.