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Rewriting an implication p → q using only ~ and ∨ gives

Ap ∧ q
B~ p ∨ q
Cp ∨ ~ q
D~ p ∧ q
Answer & Solution
Correct answer: B. ~ p ∨ q
An implication is false only if p is true and q false, exactly when ~p ∨ q is false.
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