ORIGINAL QUERY:
---------------

SELECT
  COUNT(1),
  question_id,
  SUM(correct) AS correct_count,
  SUM(is_confused) AS confused
FROM
  sectionanswers
WHERE
  result_id IN (
    SELECT
      MIN(chapterresults.id)
    FROM
      sectionanswers
      LEFT JOIN chapterresults ON sectionanswers.result_id = chapterresults.id
      LEFT JOIN moduleresults ON moduleresults.id = chapterresults.unitresult_id
      LEFT JOIN roles_users ON roles_users.user_id = moduleresults.user_id
      LEFT JOIN classes_roles_users ON roles_users.id = classes_roles_users.roles_user_id
    WHERE
      chapterresults.chapter_id = 381
      AND classes_roles_users.class_id = 133
      AND moduleresults.user_id = 3577
      AND moduleresults.ta = 0
    GROUP BY
      moduleresults.user_id
  )
GROUP BY
  question_id;


CHATGPT-4 OUTPUT:
-----------------

You can optimize the query by using a JOIN instead of a subquery with IN. Additionally, you can include the necessary conditions in the JOIN conditions to reduce the amount of data being processed. Here's an optimized version of the query:

SELECT
    COUNT(1),
    sa.question_id,
    SUM(sa.correct) AS correct_count,
    SUM(sa.is_confused) AS confused
FROM
    sectionanswers sa
        JOIN
    (SELECT
        MIN(chapterresults.id) AS min_id,
        moduleresults.user_id
    FROM
        chapterresults
    LEFT JOIN moduleresults ON moduleresults.id = chapterresults.unitresult_id
    LEFT JOIN roles_users ON roles_users.user_id = moduleresults.user_id
    LEFT JOIN classes_roles_users ON roles_users.id = classes_roles_users.roles_user_id
    WHERE
        chapterresults.chapter_id = 381
            AND classes_roles_users.class_id = 133
            AND moduleresults.user_id = 3577
            AND moduleresults.ta = 0
    GROUP BY moduleresults.user_id) AS subq ON sa.result_id = subq.min_id
GROUP BY sa.question_id;