GMAT Sentence Correction (SC) | According to some analysts, whatever its merits, the

such a question is ridiculous to spend your time on........

Do not study this material, it is more dangerous than baneficial.......

Back to the question: how is possible to pick an answer but A: after comma B C D and E are wrong. They have no sense in the economy of the sentence.

Which are the takeawys from this question ?? what have you learned from it ?? simply nothing.

regards

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