Since bowl is of a concave shape (means bent inwards), then we need another pair of words that have the shape and the item/location having that sort of shape. So, in my opinion, the pair of words that has the same kind of relationship as the numbered pair is concave : bowl :: circuitous : maze, since maze is circuitous, just like a bowl is concave.
D. cannot be divided
-A. and B. should be wrong for obvious reasons, (try sounding it out like that lol)
-I thought it might've been C, but this word in English does not need to be divided, so it has to be D.
I might be wrong, because D says "cannot" be divided, cannot being the key word.
My gut still says to choose D.
Hope this helps!
In writing the conclusion of an argumentative essay, one must keep note of the following elements: thought challenge, main and key points, thesis reinstatement, defense of the opposition, logic of the presentation, suggestive course of action, and debate re-emphasis. The conclusion drives the whole point of the argument hence it must be well-formed, precise, and indicative.