Which One of the Following Is Always True for Two

Multiple Choice

Which one of the following is always true for two events, A and B?

A) If A and B are independent, they are also mutually exclusive.
B) If A and B are dependent, they are also mutually exclusive.
C) If P(A / B) = P(AB) , A and B are independent.
D) If A and B are mutually exclusive, then AB can never occur on the same trial of an experiment.
E) All of these.