How do i add a form to both of the radio buttons

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



  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:87.0) Gecko/20100101 Firefox/87.0

Challenge: Create a Set of Radio Buttons

Link to the challenge:

What error is it giving you? I ran the label code you provided, and it passed the test
If you are asking how you add the radio buttons into the form, you need to move the closing form tag

</form>

move it so it is comes after your last closing label tag