alleryStart learning →From 'Some A are B', which conclusion is not guaranteed?
AAt least one A is B
BSome A are not non-B
CSome A are not B
DSome B are also A
Answer & Solution
Correct answer: C. Some A are not B
Some A being B leaves open whether other A are not B, so 'Some A are not B' is not guaranteed (illicit subcontrary).
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