Best answer by Maryam
You can report the issue via:
* clicking the "Flag" icon on the quiz page, selecting the "technical issues" option, and typing your message.
* posting about the issue in the discussion forums of the course. The course staff or Mentors might monitor the forums. Please don't provide the details about the right answer in the forums. Just report that you think there is an issue.
* contacting a Help Center agent. There is a "contact us" link on this Help Article which enables you to do that.