If you look to the Question Library on the Sawtooth Software website, you will find a Branching feature.
This enables you to have multiple questions on the same page, and only display the 2nd question based on a particular response in the 1st question.
You will need to download the ZIP file and import it in to your very own question library.
Follow the step-by-step instructions in the question footer.
Here's the link ...
https://sawtoothsoftware.com/resources/question-library/branching