Some A are non-B. (T) Some non-B are A.
A) Contraposition. (Und.)
B) Contrary. (F)
C) Conversion. (T)
D) Subalternation. (Und.)
E) Contradiction. (F)

Name: Some A are non-B. (T) Some non-B are A. A) Contraposition. (Und.) B) Contrary. (F) C) Conversion. (T) D) Subalternation. (Und.) E) Contradiction. (F)
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Question

Quizplus · Accepted Answer

This is an example of the valid inference known as conversion. It is valid because the statement "Some A are non-B" can be rewritten as "Some non-B are A."

Some a Are Non-B