Difficulty: Easy
Correct Answer: Neither Conclusion I nor II follows
Explanation:
Given data
Concept/Approach
"Some–Some" premises do not force an overlap between the first and third sets; the overlapping parts of crows could be disjoint (different crows in each statement).
Step-by-step evaluation
Conclusion I: It is only a possibility, not a necessity. There exist valid diagrams where cows and elephants do not overlap, so it does not follow. Conclusion II: "All crows are elephants" is far stronger than the premises and does not follow.
Final Answer
Neither Conclusion I nor II follows
Discussion & Comments