**HTML**
<li class="option">
<input type="radio" name="Answer1" value="A">A</input><br>
<input type="radio" name="Answer1" value="B">B</input><br>
<input type="radio" name="Answer1" value="C">C</input><br>
<input type="radio" name="Answer1" value="D">D</input><br>
</li>
<li class="option">
<input type="radio" name="Answer2" value="A">A</input><br>
<input type="radio" name="Answer2" value="B">B</input><br>
<input type="radio" name="Answer2" value="C">C</input><br>
<input type="radio" name="Answer2" value="D">D</input><br>
</li>
<li class="option">
<input type="radio" name="Answer3" value="A">A</input><br>
<input type="radio" name="Answer3" value="B">B</input><br>
<input type="radio" name="Answer3" value="C">C</input><br>
<input type="radio" name="Answer3" value="D">D</input><br>
I am creating an online survey. At the end of the survey there is a submit button which will get an alert of either "Please answer all questions" or "Submitted". Which alert is used is dependant on whether the user has answered all the questions or not. Im not sure how to create this loop. Please help.