Which of the following is NOT true with respect to the properties of probability?

Question

0 < x < 1

P(S) = 1, where S is the sample space

P(A) + P(Ac) = 0

If two events are independent then P(A and B) = P(A) * P(B)

Answer 1

P(A) + P(Ac) = 0

Answer 2

p(A)+p(Ac)=0