Assume A, B, C Are True; X, Y, Z Are $\lor$

question 234

Multiple Choice

Assume A, B, C are true; X, Y, Z are false; and P and Q are unknown. Evaluate the truth value of each complex expression.
-∼[(Z ⊃ B) • (P ⊃ C) ] $\lor$ [(X • Y) ≡ A]

• A) True
• B) False
• C) Unknown