I’ve apparently done every other thing needed for the project but it keeps telling me to make sure all radio button groups have at least two radio buttons.
<!DOCTYPE html>
<html lang='en'>
<head>
<meta charset='utf-8'>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Survey Form</title>
</head>
<link rel='stylesheet' href='styles.css'>
<body>
<div class='main-body'>
<h1 id='title'><em>Keyboard_Immortal's Survey Form</em></h1>
<p id='description'><em>Thank you for taking time to fill the survey :)</em></p>
<form id='survey-form' method='post' action='https://register-demo.freecodecamp.org'>
<fieldset>
<label id='name-label'> Name:
<input type='text' id='name' name='name' placeholder='Enter your full name' required>
</label>
<label id='email-label'> Email:<input type='email' id='email' name="email" placeholder='Enter your E-mail address' required>
</label>
<label id='number-label'> Age(optional):
<input type='number' id='number' name='number' placeholder='Enter a number' min='13' max='120' required>
</label>
</fieldset>
<fieldset>
<label for='dropdown'> What do you think of the weather these days?
<select id='dropdown' name='dropdown' required>
<option value="">(select one)</option>
<option value="1">Fair</option>
<option value="2">Terrible</option>
<option value="3">Wonderful</option>
<option value="3">other</option>
</select>
</label>
<label class='inline'> Which of these fields are you interested in? (check all that apply)
<label id='areas-of-interest' class="inline">
<input type='checkbox' value="1" class="inline"> Business
</label>
<label id='areas-of-interest' class="inline">
<input type='checkbox' value="2" class="inline"> Computer Science
</label>
<label id='areas-of-interest' class="inline">
<input type='checkbox' value="3" class="inline"> Music
</label>
<label id='areas-of-interest' class="inline">
<input type='checkbox' value="4" class="inline"> Robotics
</label>
<label id='areas-of-interest' class="inline">
<input type='checkbox' value="5" class="inline"> Maths and Engineering
</label>
</label>
</fieldset>
<hr>
<fieldset>
<label class='inline'> Would you like to travel overseas?
<label id='radio' class='inline' name="travel">
<input type='radio' name='travel' value='1' class='inline' checked> Yes
</label>
<label id='radio' class='inline'>
<input type='radio' name='travel' value='2' class='inline'> No
</label>
</label>
</fieldset>
<hr>
<fieldset>
<label class='inline'> How many times would you want to travel?
<label id='radio' class='inline' name="frequncy">
<input type='radio' name='frequncy' value='3' class='inline' checked> Once
</label>
<label id='radio' class='inline'>
<input type='radio' name='frequency' value='4' class='inline'> More than once
</label>
</label>
</fieldset>
<hr>
<fieldset>
<label class='inline'> Which continent would you want to visit the most?
<label id='radio' class='inline' name="destination">
<input type='radio' name='destination' value='5' class='inline' checked> Africa
</label>
<label id='radio' class='inline'>
<input type='radio' name='destination' value='6' class='inline'> Asia
</label>
<label id='radio' class='inline'>
<input type='radio' name='destination' value='7' class='inline'> North America
</label>
<label id='radio' class='inline'>
<input type='radio' name='destination' value='8' class='inline'> South America
</label>
<label id='radio' class='inline'>
<input type='radio' name='destination' value='9' class='inline'> Australia
</label>
<label id='radio' class='inline'>
<input type='radio' name='destination' value='10' class='inline'> Antartica
</label>
<label id='radio' class='inline'>
<input type='radio' name='destination' value='11' class='inline'> Europe
</label>
</label>
</fieldset>
<hr>
<fieldset>
<label for='comments'>
<textarea id='comments' name='comments' rows='3' cols='30' placeholder='Any comments or suggestion? Let us know.'></textarea>
</label>
</fieldset>
<button class='button' type='submit' id='submit' name='submit'>Submit</button>
</form>
</div>
</body>
</html>