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    Psychology
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    The Art of Reasoning
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    Exam 9: Propositional Logic-Propositions
  5. Question
    If at Least One Disjunct of a Disjunction Is a Tautology
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If at Least One Disjunct of a Disjunction Is a Tautology

Question 95

Question 95

Multiple Choice

If at least one disjunct of a disjunction is a tautology, 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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