Question

The Boolean expression ((p ∧ q) ∨ (p ∨ ~ q)) ∧ (~ p ∧ ~ q) is equivalent to:
(A) p ∧ q (B) p ∧ (~q)
(C) (~p) ∧ (~q) (D) p ∨ (~q)

Answer 1

option c is the correct answer ......