alleryAll A are B. Some B are C. Conclusion: Some A are C. Is it guaranteed?
AYes, because A are B
BYes, because some B are C
CNo, the B that are C may lie outside A
DOnly if C is empty
Answer & Solution
Correct answer: C. No, the B that are C may lie outside A
The overlapping B and C may contain no A, so the conclusion need not follow.
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