How do you answer to someone in the Q&A Discussion section ?

Question

How do you answer to someone answering your question in the Q&A Discussion section ? https://www.cjoint.com/c/HDiikN1aY2w
where do you have to click ? Do you need to go on their profile ? thanks !
sam

Answer 1

You have to click on the question title and new options (including 'Reply') will appear there.