I searched for this but I didn't find anything about it. Sorry if it's been asked before.
Is there a way to create a group of questions inside a same page? In a similar way as to a <fieldset> tag works in an HTML form. The idea is to visually group questions about a same topic.
Also, is there a way to add text between questions? For example to include instructions for the next set of questions, or adding an image, a header, etc.