Question

     In the following question a sentence is given with a

    blank. Choose the most appropriate option to make the sentence contextually and grammatically correct. The scientist was __________ about the new discovery, claiming it could revolutionize renewable energy.
    A Uncertain Correct Answer Incorrect Answer
    B Indifferent Correct Answer Incorrect Answer
    C Skeptical Correct Answer Incorrect Answer
    D Enthusiastic Correct Answer Incorrect Answer

    Solution

    Explanation: "Enthusiastic" means eager and excited, which makes sense when describing someone who believes a discovery is significant. "Uncertain," "indifferent," and "skeptical" suggest doubt or lack of interest, which would not align with such a strong reaction.  

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