The "Answer Live" feature allows you to answer a question from your Audience live - with audio.
Choose the question you would like to answer in a live format.
Click on the Answer Live blue button on the bottom of the questions and answers panel.
A pop-up box will now open, showing the question that is being answered.
To end a live answer, click Stop in the same pop-up box or the button on the bottom of the questions and answer panel.