Question Pool by topic

As a teacher I want to set up a bunch of questions from a pool by specific topics. Those topics could be a tag property added to the question.

The teacher will then be able to create a quiz with n questions about "the human eye" or the more unspecific tag "biology" or "5th grade".

The amount of questions is selected by the teacher. The questions are a random selection from the pool of questions which matches the selected tags of the teacher.