A) (P) (Q) (R) (S) False False False True
B) (P) (Q) (R) (S) True True False False
C) (P) (Q) (R) (S) True False True False
D) (P) (Q) (R) (S) True True True True
Correct Answer: B
Solution :
Answer (b)You need to login to perform this action.
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