Concept:The converse of a disjunction is obtained by reversing the operands, and its negation uses De Morgan's law.Explanation:The converse of p∨q is q∨p.Since disjunction is commutative, q∨p≡p∨q.Now negate the converse: ∼(q∨p).Using De Morgan's law, ∼(q∨p)≡∼q∧∼p.This is equivalent to ∼p∧∼q.Answer:Thus, the correct option is D: ∼p∧∼q.