How do I allow students to change a question to another one if it is difficult?

[NaderHussein]

How do I allow a student to change a question to another one if it is difficult for him?, I just want to make the quizzes more friendly to help students to get rid of tests anxiety

[suzukisa]

I've had instructors give students a choice in which question they answer by putting multiple questions in the quiz and instructing students to just answer 1 out of 3, for example.

You can make all the questions worth 0 points, and then when grading give the full points to one of the questions.

So in the above example of 1 out of 3, where the quiz is worth 10 points total, you will make 3 zero-point questions, tell the student to answer 1 out of 3, and then award 10 points when grading the question they answered.