I don't understand radio buttons and the video option is also not there

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**

<h2>CatPhotoApp</h2>
<main>
<p>Click here to view more <a href="#">cat photos</a>.</p>

<a href="#"><img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt="A cute orange cat lying on its back."></a>

<p>Things cats love:</p>
<ul>
  <li>cat nip</li>
  <li>laser pointers</li>
  <li>lasagna</li>
</ul>
<p>Top 3 things cats hate:</p>
<ol>
  <li>flea treatment</li>
  <li>thunder</li>
  <li>other cats</li>
</ol>
<form action="https://www.freecatphotoapp.com/submit-cat-photo">
  <input type="text" placeholder="cat photo URL" required>
  <button type="submit">Submit</button>
</form>
</main>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Linux; Android 11; SM-T510) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.104 Safari/537.36

Challenge: Create a Set of Radio Buttons

Link to the challenge:

I don’t see any attempt to add the radio buttons. There is an example of how to code a radio button in the instructions:

<label for="indoor"> 
  <input id="indoor" type="radio" name="indoor-outdoor">Indoor 
</label>

You just need to add two of these before the <button> and customize them based on what the instructions are asking. I have faith that you can do it.