Can the answers to a Multiple choice question determine the rows in a Matrix question?

Hey @pau.sabria. Welcome to our Community! 🥳

At the moment, it's not possible to use the options from a Multiple choice question to determine the rows in a Matrix question - but this is an amazing idea!

There is a workaround I can think of: you can ask follow-up questions according to the options selected.

This means that if someone picks Milk, they’ll only see questions relating to that. But also, if they pick Milk and Bread, they’ll see questions relating to both. 

To build this, you can follow the step by step described in this Help Center article (scroll down to see the Multi-branching Logic Jumps)

In this alternative, you wouldn't be using a Matrix question, but any other question type that applies to the use case (i.e. Number question = "How many apples would you like?" whenever someone selects "Apple" from the previous question)

Does it make sense to you? =) 

@pau.sabria 

Great question. I want to be able to do this too. 

@Mariana 

I have been able to use logic like you describe and it works. But now I would like to add a summary to confirm their order of X milk and Y bread. But if they only order milk, it just says ___ bread. How can I fix that? Can I make the default response to bread be zero? I can start a new thread if that would be better. Thanks. 

Thanks for sharing this amazing suggestion, @john.desborough   I can't think of a better alternative than this one. Hope more members will be able to try it out!