No Ballerinas Are Awkward Dancers

question 210

Multiple Choice

No ballerinas are awkward dancers. Therefore, it is false that all ballerinas are awkward dancers.

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

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Definitions:

Slate

Slate is a fine-grained metamorphic rock that can be split into thin layers, often used for roofing, flooring, and historical writing tablets.

Nonmetallic Mineral

Minerals that lack metallic properties, often used in construction and manufacturing, such as sand, gravel, and precious stones.

Phosphates

Mineral salts containing the phosphate ion, used in fertilizers, detergents, and as a dietary supplement.