Given the argument: K ⊃ Q / Q ⊃ ∼ K // K ≡ Q This argument is: A) Invalid; fails in 2^nd line. B) Invalid; fails in 1^st line. C) Valid. D) Invalid; fails in 4^th line. E) Invalid; fails in 3^rd line.

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The Answer of Given the argument: K ⊃ Q / Q ⊃ ∼ K // K ≡ Q This argument is: A) Invalid; fails in 2^nd line. B) Invalid; fails in 1^st line. C) Valid. D) Invalid; fails in 4^th line. E) Invalid; fails in 3^rd line.

Given the Argument: K ⊃ Q / Q ⊃ ∼