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Statement: Some books are pens. No pen is paper. Conclusion: Some books are not paper.
AConclusion follows
BConclusion does not follow
CCannot be determined
DConclusion is false
Answer & Solution
Correct answer: A. Conclusion follows
1. Some books ∩ pens ≠ ∅.
2. No pen is paper, so those books that are pens are not paper.
3. Therefore some books are not paper.
_Source: jkchrome Statement-Conclusion, p.1 — particular negative_
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