How does it work?
The student gets points for each correct answer and is allowed to check a certain number of incorrect answer options without a point deduction.

How to add the marking rules?
If you, as in the example above, have three correct answer options, you have to add three marking rules. For each marking rule, you indicate how many incorrect answers are allowed without a point deduction:

Good to know
If the question has more than two answer options, the student gets zero points if all the options are checked.