Which characteristics define an ideal analogy in logic?

1.Shared attributes

2.Similar structure

3.Dissimilar subject

4.Clear relation

A1 & 2 only

B1, 2 & 3 only

C1 & 3 only

D1, 2 & 4 only ✓ Correct

Correct answer: (D) 1, 2 & 4 only

Explanation

An ideal analogy is marked by shared attributes, a similar structure and a clear relation.

Shared attributes provide the common ground on which the comparison rests.

A similar structure ensures the two cases correspond in the relevant arrangement, not just in surface detail.

A clear relation makes the link between the compared features definite and traceable.

Dissimilar subjects do not strengthen an analogy; relevant similarity, not difference, is what it needs.

So the defining features are shared attributes, similar structure and clear relation.

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