GMAT Sentence Correction (SC) | Re: The ability of scientists to provide models of the

I don't know whether what Im doing is correct, but I could get the right answer in no time.
In gmat, Able is preferable to the ability, so A, B and E are out
D has Like + a lot of bla bla not preferable in Gmat
Therefore C is the correct answer.
Maybe useful when running out of time

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