1.Which of the following statements is a tautology?a.p∧(p→q)p \wedge (p \rightarrow q)p∧(p→q)b.(p∧q)→(¬p→q)(p \wedge q) \rightarrow (\neg p \rightarrow q)(p∧q)→(¬p→q)c.(p∧(p→q))→q(p \wedge (p \rightarrow q)) \rightarrow q(p∧(p→q))→qd.p∨(p∧q)p \vee (p \wedge q)p∨(p∧q)Login to continueOnly logged in users canattempt or see the solution.