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    Question

    Below is given a sentence with an emboldened part. The

    part may or may not be grammatically correct. The question is followed by three alternatives that might improve the sentence. Choose the correct combination of alternatives. The scientist's groundbreaking research led to revolution advanced in the field of quantum physics. i. a revolutionary advancements ii. revolutionary advancements iii. revolutionary advanced
    A Only i Correct Answer Incorrect Answer
    B Only ii Correct Answer Incorrect Answer
    C Only i and ii Correct Answer Incorrect Answer
    D Only iii Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    The sentence should be: "The scientist's groundbreaking research led to revolutionary advancements in the field of quantum physics." "Revolutionary advancements" is the correct phrase, indicating significant progress or changes in the field.

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