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Hello dear forum.

I tell you that I am conducting a survey but I have gotten a little stuck on a question that I would really like to know if someone has the solution.

I have a multiple answer question asking what categories do you buy? that is to say...


Q25. What categories do you usually buy?
1. Cookies
2. Refreshments
3. Snacks
4. Clothes
5. Footwear

In the second part of this question I must show those categories that you selected in Q25, that is...

Q25a01. What brands of COOKIES do you buy?
Q25a02. What brands of SOFT DRINKS do you buy?
Q25a03. What brands of SNACKS do you buy?
Q25a04. What brands of CLOTHING do you buy?
Q25a05. What brands of FOOTWEAR do you buy?

So far so good, but it turns out that I have to show only 3 random categories of those mentioned in Q25, that is... if in Q25 you selected:
1. Cookies
2. Refreshments
3. Snacks
4. Clothes
5. Footwear

Of the 5 I only have to show 3 at random, if you selected only 2, only 2 I have to show, if you select 3 only those 3.

I hope someone can understand what I'm looking for and can help me.

We are using Version 3.25.10+210128
I also share a test survey to make it easier to understand.

I thank you in advance for all the support.

Regards

Hi,
here I show a solution without javascript, only ExpressionScript.
 

Joffm