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Given the Following Premises

Question 31

Multiple Choice

Given the following premises:
1) ∼P
2) L ⊃ (P ∨ M)
3) (P • M) ⊃ (∼R ∨ ∼R)

A) (P • M) ⊃ ∼R 3, Taut
B) P 3, Simp
C) L ⊃ (∼R ∨ ∼R) 2, 3, HS
D) (L ⊃ P) ∨ (L ⊃ M) 2, Dist
E) M 1, 2, DS

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