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Given the Statements: a ⊃ (B • C) / B

Question 222

Multiple Choice

Given the statements: A ⊃ (B • C) / B ⊃ (D ∨ ∼ E) / C ⊃ (E ∨ ∼ D) / A • E.
These statements are:

A) Consistent.
B) Tautologous.
C) Invalid.
D) Logically equivalent.
E) Inconsistent.

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