At a decision point in a decision tree, which machine would you select when trying to maximize payoff when the anticipated benefit of selecting machine A is $45,000, with a probability of 90%; the expected benefit of selecting machine B is $80,000, with a probability of 50%; and the expected benefit of selecting machine C is $60,000, with a probability of 75%? A. Machine A B. Machine B C. Machine C D. Either machine A or machine B E. Either machine A or machine C.