Consider two events A and B such that P...

Consider two events A and B such that `P(A) = (1)/(4),P((B)/(A)) = (1)/(2),P((A)/(B)) = (1)/(4)` . For each of the folloiwng statement , which is ture.
I. `P(A'//B') = (3)/(4)`
II. The events A and B are mutually excluise.
III. `P(A//B) +P(A//B) =1`

A

a) I only

B

b) I and II

C

c) I and III

D

d) II and III

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