Ron Robbed a Bank and Escaped to a Friend's House

Multiple Choice

Ron robbed a bank and escaped to a friend's house several miles away. Ron told the friend, who was previously unaware, that he had just robbed a bank. Which of the following is NOT true?

A) Ron's friend is guilty of being an accessory after the fact for failing to report the bank robbery.
B) Ron's friend is guilty of being an accessory after the fact if he provides Ron with money to leave town.
C) Ron's friend is guilty of being an accessory after the fact if he hides Ron in his basement.
D) Ron's friend is guilty of being an accessory after the fact if he hides the cash for safekeeping until Ron returns.