The following table summarizes the ice cream preferences of a group of people at a barbecue: Vanilla Chocolate Butter Pecan Total Children 5 12 3 20 Adults 10 32 18 60 Total 15 44 21 80 Let event A= "Children" and event B-"prefer Vanilla". What can we say about the two events? O A. They are dependent because P(B A)/P(B) O B. They are mutually exclusive because P(B A) = P(A). C. They are mutually exclusive because P(B A) # P(B) O D. They are independent because P(B A)- P(A)