I need the ability to score the multiple select questions so that students get points for the correct options they choose, and do not lose points for any incorrect answers chosen. Importantly - I don't want my students to be able to abuse this scoring setup by simply selecting all possible options (getting maximum score), so it would be useful to have an extra option to limit the number of options that can be selected. I.e. 10 options for multi select, 5 are correct (worth 1 each), 5 are incorrect, only allow student to select 5 (or 6) out of the 10 available.
