Multiple Choice
Given the following premises:
1) T ∨ S
2) A ⊃ T
3) A • (∼T • S)
A) ∼T 3, Simp
B) (A • ∼T) • S 3, Assoc
C) T 2, 3, MP
D) T ⊃ A 2, Com
E) S 1, 3, DS
Correct Answer:

Verified
Correct Answer:
Verified
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