Jennifer and Angela Are Both Broke

Jennifer and Angela are both broke.They have sold most of their possessions and neither can find a job.One evening they decide to rob a bank.They agree that Jennifer will enter the bank pretending to have a bomb strapped to her chest and Angela will drive the getaway car.The next morning they drive to the bank and while they are waiting for it to open they see a church next door.Hoping for divine help while committing the robbery,they step into the church to pray.Suddenly realizing the error of their ways,they abandon their plans and sign up to become nuns.

A) they have committed no crime because they abandoned the plan
B) they are guilty of attempted robbery by driving to the bank
C) they are guilty of a crime only if the bomb was real and not a threat
D) they are guilty of conspiracy