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    Question

    Which of the following is the most common cause of

    stomach ulcers?
    A Bacterial infection (Helicobacter pylori) Correct Answer Incorrect Answer
    B Excessive alcohol consumption Correct Answer Incorrect Answer
    C Stress Correct Answer Incorrect Answer
    D High-fat diet Correct Answer Incorrect Answer

    Solution

    Helicobacter pylori bacteria are a major cause of stomach ulcers by damaging the stomach lining.

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