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Given the Following Premises

Question 28

Multiple Choice

Given the following premises:
1) Q ⊃ (A ∨ ∼T)
2) T
3) A ∨ ∼T

A) Q ⊃ (∼∼A ∨ ∼T) 1, DN
B) (A ∨ ∼T) ⊃ Q 1, Com
C) (Q ⊃ A) ∨ ∼T 1, Assoc
D) Q 1, 3, MP
E) A 2, 3, DS

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