Max Has Been Charged as an Accomplice in a Bank

Multiple Choice

Max has been charged as an accomplice in a bank robbery.Max had been asked by his friend,Nancy,to drive her to First Union Bank as she had some business there.Max,believing he was helping a friend,agreed and picked her up at the agreed time.Max dropped Nancy off and parked a short distance away from the bank entrance.Max casually looked back at the bank and saw Nancy put on a mask and pull a gun out of her purse.Max was shocked,but quickly realized he didn't want to be a part of this crime.He can negate his criminal liability by

A) going into the bank and persuading Nancy to stop the robbery
B) calling the police,reporting the crime and putting a halt to it
C) driving away,withdrawing his help and refusing to further support Nancy's crime
D) doing both a and b
E) doing both a and c