html page with buttons

<!DOCTYPE html>
<html>
<head>
    <meta charset='utf-8'>
    <meta http-equiv='X-UA-Compatible' content='IE=edge'>
    <title>Function Declaration vs. Function Expressions</title>
    <meta name='viewport' content='width=device-width, initial-scale=1'>
    <script src='function-dec-exp.js'></script>
</head>
<body>
    <p>Make a section: </p>
    <form>
        <input type="radio" name="question" value=1>Question 1<br>
        <input type="radio" name="question" value=2>Question 2<br>
        <input type="radio" name="question" value=3>Question 3<br>
        <input type="radio" name="question" value=4>Question 4<br>
    </form>
    <p></p>
    <input class="button" name="submit" type="submit" value="submit" onclick="getFormData()" />
</body>
</html>