1 N ⊃ ∼O
2 $\lor$ P) $\lor$

question 108

Multiple Choice

1. N ⊃ ∼O
2. P ⊃ ∼Q
3. (N $\lor$ P) $\lor$ R
4. ∼R
-Which of the following propositions is an immediate (one-step) consequence in PL of the given premises?

• A) N
• B) N \( \lor \) P
• C) (R \( \lor \) N) \( \lor \) P
• D) R \( \lor \) (N \( \lor \) P)
• E) ∼∼R