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Given the Following Premises

Question 23

Multiple Choice

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

A) Q ⊃ (T ⊃ ∼A) 3, Trans
B) (Q ⊃ A) ⊃ ∼T 3, Assoc
C) A ⊃ (∼T • ∼G) 2, Exp
D) ∼T 1, 3, MP
E) Q ⊃ ∼G 2, 3, HS

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