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The statement is:

  1. A.A tautology
  2. B.A contradiction
  3. C.Equivalent to
  4. D.Equivalent to
Show correct answer & step-by-step solution

Correct answer: AA tautology

Solution

  1. We start with the expression .
  2. Applying the distributive law to the antecedent, we get .
  3. Since is a contradiction (), the expression simplifies to , which is equivalent to .
  4. The full implication is , which is a tautology because if is true, then must be true.
  5. Hence the answer is (A).

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