sfwd-lms/includes/quiz/ld-quiz-pro.php

Filter Hook: Filters points awarded for a multiple answer type question.

Filter Hook: Filters whether the answer to the multiple type question is correct or not.

Filter Hook: Filters points awarded for a single answer type question.

Filter Hook: Filters whether the answer to the single type question is correct or not.

Filter Hook: Filters whether to check the answer of close type question.