Let’s check A (“All men are men of scientific ability”), C (“Some men are men of artistic genius”), and E (“All men of artistic genius are men of scientific ability”):
- From A, every man belongs to the group of scientifically able men.
- From C, there exists a group of men who are artistic geniuses.
- From E, we know all artistic genius men are included in the scientific ability men — which is consistent with A and C.
This set forms a coherent logical chain without contradiction:
(Artistic genius men) → (Men) → (Scientifically able men).
Other combinations either lack a logical bridge or introduce unrelated groups like women, which break the chain.