Answer:
Graceful is to ballet dancer
Explanation:
The rest cannot be because they do not refer to humans!
If its an analogy, Its easier to do it in a sentence.
A prodigy had a lot of talent.
The answer is, a Zealot has a lot of conviction.
( I had a question like that before that's how I know but I think its Zealot. )
B- A claim lets the audience know what the speaker or writer is trying to prove.
Its location made it a center of trade, which led to the exchange of ideas.