Let A and B be two events. Suppose P(A) ...

Let A and B be two events. Suppose `P(A) = 0.4, P(B) = p, and P(A cup B) = 0.7`. The value of p for which A and B are independent is

A

`1//3`

B

`1//4`

C

`1//2`

D

`1//5`

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The correct Answer is:

C

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