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    Question

    Drones are

    A Haploid Correct Answer Incorrect Answer
    B Sterile Correct Answer Incorrect Answer
    C Stingless Correct Answer Incorrect Answer
    D All except B Correct Answer Incorrect Answer
    E All except C Correct Answer Incorrect Answer

    Solution

    Drones are haploid, stingless and their primary function is mating with queen, hence fertile.

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