It Is False That Some Rare Coins Are Worthless Collectibles

question 44

Multiple Choice

It is false that some rare coins are worthless collectibles. Therefore, it is false that all rare coins are worthless collectibles.

• A) Invalid, illicit conversion.
• B) Invalid, illicit subcontrary.
• C) Invalid, illicit contrary.
• D) Invalid, illicit subalternation.
• E) Valid.

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