Multiple Choice?

Hello!

I am trying to create a multiple choice test which will be available online soon, hopefully. The problem I am having is working out how I can use SQL to build the test, so the result of the test is added up and shown at the end of the test, the test taker can see their answers (right and wrong) and show the final results as a percentage at the end.
I only started my apprenticeship 3 weeks ago so I am still not fully confident on some aspects of SQL, so any help would be much appreciated!

Thanks!