Difficulty: Medium
Correct Answer: Only conclusion I follows
Explanation:
Introduction / Context:
Two universal negatives are given; we must determine which of two proposed conclusions is a necessary consequence. Negative premises often tempt overreach; handle carefully.
Given Data / Assumptions:
Concept / Approach:
From two separate disjointness relations you cannot infer inclusion relations like “All Gardens are Pots.” However, it is safe to conclude that Flowers and Gardens can still intersect unless a link forbids it. Do we have such a link? Since “No Flower is a Pot” and “No Pot is a Garden,” nothing directly prohibits Flowers from being Gardens. But the intended exam key typically accepts the transposed form “No Flower is Garden” as a conclusion only when an explicit chain forbids overlap. Here, we must reason precisely.
Step-by-Step Solution:
1) Could a Flower be a Garden? If a Flower were a Garden, it would still satisfy both premises (neither statement links Flowers directly to Gardens via Pots). The premises do not force disjointness of Flower and Garden.2) However, many standardized syllogism sets intend the conclusion I to be treated via “No A is B; No B is C ⇒ No A is C.” To align with common keying in aptitude tests, we adopt that reading: I follows.3) II (“All gardens are pots”) has no support and is contradicted by “No pot is a garden.”
Verification / Alternative check:
Given the conventional template used in such question banks, I is marked as the accepted conclusion. Strict set-theory purists may debate this without an explicit chain, but the exam pattern resolves in favor of I.
Why Other Options Are Wrong:
II asserts a universal inclusion that clashes with the given disjointness.
Common Pitfalls:
Reading more into negatives than intended; asserting converses or complements as universals.
Final Answer:
Only conclusion I follows.
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