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    Question

    In the sentence, certain words are in bold and numbered

    from A to E, which are the possible pairs to be interchanged. Choose the pair(s) of words which need to be interchanged to make the sentence grammatically correct and meaningful. The company uses AI software  (A) installed  in the cameras to  (B) generating video footage of traffic,  (C) analyse  data that helps local  (D) authorities  to plan traffic  (E) management.
    A A-C Correct Answer Incorrect Answer
    B B-D and A-E Correct Answer Incorrect Answer
    C B-C Correct Answer Incorrect Answer
    D A-D Correct Answer Incorrect Answer
    E C-E Correct Answer Incorrect Answer

    Solution

    (A) installed → correct. (B) generating → incorrect after “to”; it should be the base form: generate. (C) analyse → fine, follows “to” (to analyse). (D) authorities and (E) management are grammatically sound. Revised sentence: The company uses AI software installed in the cameras to analyse video footage of traffic, generating data that helps local authorities to plan traffic management.

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