Solved

1 M ⊃ J
2 $\lor$ K) ⊃ L
E) (J ⊃ K) ⊃ L

Question 226

Multiple Choice

1. M ⊃ J
2. M ⊃ (J ⊃ K)
3. J ⊃ (K ⊃ L)
-Which of the following propositions is an immediate (one-step) consequence in PL of the given premises?

A) J ⊃ M
B) M ⊃ (K ⊃ J)
C) M ⊃ (∼K ⊃ ∼J)
D) (J $\lor$ K) ⊃ L
E) (J ⊃ K) ⊃ L

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