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    Exam 9: Propositional Logic-Propositions
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    If Both Disjuncts of a Disjunction Are Tautologies, Then the Disjunction
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If Both Disjuncts of a Disjunction Are Tautologies, Then the Disjunction

Question 144

Question 144

Multiple Choice

If both disjuncts of a disjunction are tautologies, then the disjunction itself is a:


A) tautology
B) self-contradiction
C) contingency
D) coherency
E) unable to determine from the information given

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