In which of the following cases is Morrow most likely to be convicted if she is charged with receiving stolen property?
Morrow bought a car from Aster, who operates a used car lot. Before the purchase, Aster told Morrow that the car had been stolen, which was true. Unknown to Morrow, Aster is an undercover police agent who is operating the lot in cooperation with the police in exchange for leniency in connection with criminal charges pending against him.  Morrow bought a car from Ball. Before the purchase, Ball told Morrow that the car was stolen. Ball had stolen the car with the help of Eames, who, unknown to Morrow or Ball, was an undercover police agent who feigned cooperation with Ball in the theft of the car.  Morrow bought a car from Cooper. Before the purchase, Cooper told Morrow that the car was stolen. Unknown to Morrow, Cooper had stolen the car from a parking lot and had been caught by the police as he was driving it away. He agreed to cooperate with the police and carry through with his prearranged sale of the car to Morrow.  Morrow bought a car from Dixon. Before the purchase, Dixon told Morrow that the car was stolen. Unknown to Morrow, Dixon was in fact the owner of the car but had reported it to the police as stolen and had collected on a fraudulent claim of its theft from his insurance company. 