"Thanks Cheng.  My questions in the previous scenes are duplicated in the final quiz so I do not want them counted in the results slide.  ..."

"I have questions from the same question bank in other scenes as review questions but I repeated them in the quiz which is in its own scen..."

"I have created a 25 question bank.  I have set the quiz to randomly draw 20 questions, each with a 5 point value for a pass/fail quiz at ..."