Events A and B satisfy the conditions shown P (A)=0.3 P (B)=0.1 P (A and B)=0.03 What statement about the two events must be true? A. If event A occurs, then event B must occur. B. If event A occurs, then event B cannot occur. C. If event A occurs, the probability of event B occurring changes. D. If event A occurs, the probability of event B occurring does not change.