Hi Carlos,
This can be done by looking at the "review options" of the quiz. You can set it to any number of combinations. See below link to the settings page.
Quiz settings: https://docs.moodle.org/311/en/Quiz_settings#Review_options
This can be done by looking at the "review options" of the quiz. You can set it to any number of combinations. See below link to the settings page.
Quiz settings: https://docs.moodle.org/311/en/Quiz_settings#Review_options