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  2. Topic
    Mathematics
  3. Study Set
    A Concise Introduction to Logic
  4. Exam
    Exam 4: Categorical Propositions
  5. Question
    Some Guitars Are Electronic Devices
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Some Guitars Are Electronic Devices

Question 2

Question 2

Multiple Choice

Some guitars are electronic devices. Therefore, some guitars are not electronic devices.


A) Invalid, illicit subcontrary.
B) Invalid, illicit subalternation.
C) Valid, no fallacy.
D) Invalid, illicit contraposition.
E) Invalid, illicit contrary.

Correct Answer:

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