GMAT Sentence Correction (SC) | Re: Over the course of time, the brain[u] had developed through the moveme

a>had developed through the movements of the lips, tongue, jaw, and soft palate a sense of articulate speech, which has

b>has developed a sense of articulate speech through the movements of the lips, tongue, jaw, andsoft palate, which have -articulate speech has been integrated in the mind, not soft palate

c>has developed through the movements of the lips, tongue, jaw, and soft palate a sense of articulate speech, which has -sounds good

d>had developed a sense of articulate
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