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