For two mutually exclusive events A and B if P(A) = 3/4 and P(B) = 1/6, then P(A or B) is

For two mutually exclusive events A and B if P(A) = 3/4 and P(B) = 1/6

1.	For two mutually exclusive events A and B if P(A) = 3/4 and P(B) = 1/6, then P(A or B) is
A.	11/12
B.	5/12
C.	7/8
D.	1/8
Answer» B. 5/12