Which of the following is equivalent to ¬(P ⟹ Q)\neg(P \implies Q)¬(P⟹Q)?
¬P ⟹ ¬Q\neg P \implies \neg Q¬P⟹¬Q
P∧¬QP \land \neg QP∧¬Q
¬P∨Q\neg P \lor Q¬P∨Q
P∨¬QP \lor \neg QP∨¬Q