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Numerical
GATE CSE 2017 Set 1
The statement (¬ p) → (¬ q) is logically equivalent to which of the statements below?
I. p → q
II. q → p
III. (¬ q) ∨ p
IV. (¬ p) ∨ q(A) I only(B) I and IV only(C) II only(D) II and III only
