Question

    Choose the most logical order of sentences from among the

    four given choices to construct a coherent paragraph. (A) This intricate process ensures the immune system distinguishes between normal cells and foreign invaders.(B) The body’s immune response involves recognizing and eliminating harmful pathogens.(C) However, when this process malfunctions, autoimmune diseases can occur, causing the immune system to attack healthy cells.(D) Specialized cells identify pathogens and trigger a response to destroy them.
    A BACD Correct Answer Incorrect Answer
    B DBAC Correct Answer Incorrect Answer
    C BDAC Correct Answer Incorrect Answer
    D BCAD Correct Answer Incorrect Answer

    Solution

    The correct sequence is-BDAC

    Sentence B introduces the topic by explaining the body’s immune response.

    Sentence D logically follows, detailing how specialized cells identify and combat pathogens.

    Sentence A further elaborates on the process, emphasizing the immune system’s ability to differentiate between normal cells and invaders.

    Sentence C concludes the paragraph by highlighting the consequences when this process fails.

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