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