Some Friendly Gnomes Are Creatures That Live Below Ground

question 380

Multiple Choice

Some friendly gnomes are creatures that live below ground. Therefore, some creatures that live above ground are unfriendly gnomes.

• A) Invalid, illicit conversion.
• B) Invalid, illicit contraposition.
• C) Invalid, existential fallacy.
• D) Invalid, illicit subcontrary.
• E) Valid, no fallacy.

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