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Negation of the Boolean statement (p ∨ q) ⇒ ((~ r) ∨ p) is equivalent to

1. p ∧ (~ q) ∧ r
2. (~ p) ∧ (~ q) ∧ r
3. (~p) ∧ q ∧ r
4. p ∧ q ∧ (~ r)

Correct answer: (~p) ∧ q ∧ r

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