Simplify the expression ¬(¬P∨Q)\neg(\neg P \lor Q)¬(¬P∨Q) using De Morgan's laws.
P∨¬QP \lor \neg QP∨¬Q
P∧¬QP \land \neg QP∧¬Q
¬P∧Q\neg P \land Q¬P∧Q
¬P∨¬Q\neg P \lor \neg Q¬P∨¬Q