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1 (F $\lor$ G) ≡ H
2 $\lor$

Question 191

Multiple Choice

1. (F $\lor$ G) ≡ H
2. H • ∼G
3. F ≡ I
-Which of the following propositions is an immediate (one-step) consequence in PL of the given premises?

A) F ≡ H
B) H ≡ (F $\lor$ G)
C) ∼F ≡ I
D) I ≡ ∼F
E) ∼(F $\lor$ G) ≡ H

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