Loop and merge over number of choices

Hi all,

I am using loop and merge to loop over a few variables used in a multiple choice question.

What I want is to be able to also have a variable that controls the number of choices presented (for example 1-5 in one iteration, 1-9 in the second iteration, 1-3 in the third iteration etc).

Any way you can think of to accomplish this?

Thanks a bumber in advance!

Tanya.