I need to add a line break for questions that have multiple answers. I added the <br> tag at the end of the responses, but I noticed that the% CORRECT_ANSWER% variable does not recognize the HTML used in the response.
You can add <br> tag in question using Text section of the question editor. However, I just checked that the <br> tag in the rich answers is not formatting correctly. I will ask the development team to resolve this bug.