Im not a regular Microsoft Teams user (the schools and customers I deal with all usage Zoom or Meet) which is why I depend on
Mike Tholfsens excellent YouTube channel to keep me upgraded about the latest and biggest in Microsoft Teams. Its through Mikes channel that I learnt more about the relatively new and upgraded Q&A function in Microsoft Teams conferences. Mike published
this concise tutorial on how to use it. His video reveals the teacher view and trainee view of using the Q&A tools in Microsoft Teams meetings..

Applications for Education.
What I like about this Q&A feature in Microsoft Teams conferences is that you can choose a concern from all of those submitted by students and publish it for the entire class to see. That way there is a visual reminder for the entire class as you are responding to a students question..