Quiz Quiz Quiz DTO class. ContentsDescription Source Changelog Related Namespace @package Uses Description # Source # File: src/Core/Modules/AI/Quiz_Creation/DTO/Quiz.php Changelog # Changelog Version Description 4.8.0 Introduced. Related # Namespace # LearnDash @package # LearnDash / Core Uses # Uses Uses Description includes/dto/class-learndash-dto.php: Learndash_DTO DTO class.