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Given the Statements: ∼ S ⊃ D / K ⊃

Question 14

Multiple Choice

Given the statements: ∼ S ⊃ D / K ⊃ S / D ⊃ K / R ≡ ∼(S • C) / R ≡ C
These statements are:

A) Contradictory.
B) Tautologous.
C) Consistent.
D) Inconsistent.
E) Valid.

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