Change document title according to answer of a Q&A question?

Can the title of a document be changed according to the answer of a Q&A question?

Yes, this is possible!

In Assemble Document under the tab “document” in the operations toolbar you can deactivate “print title”.
Instead you can create your own clause that will function as a title. You can add a condition to this clause to ensure that the content of this clause changes depending on the answer to a particular question. To make sure this clause is formatted as the title, under “custom styling” select the “title” button and activate “format as document title”.