I am new in Moodle and so I need your help.
My goal is:
A student must to see 1 hour video lesson (mp4 video hosted in Vimeo).
When he see the video, suddenly must to appear a question taken from a group of 5 questions (random).
Considering that the moments must be 4 (and so the first moment could be in a range between 13min - 17min, the second 28min - 32min, the third 43min - 47min, the fourth 56min - 60min) and if the student give the wrong answer, he must to return at the beginning of that video part and retake the quiz in a different moment.
And so, for example, if at the first attempt, the quiz was appeared at 14.30 min, at the secondo attempt the quiz must to appears at 15.20 min...and so on...
How to do that?