Radio buttons are double the amount needed

I have double the amount of radio buttons needed? but when i had only one each it would fail me? now that i have 2 of each it passes me?

Your code so far

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

<a href="#"><img src="" alt="A cute orange cat lying on its back."></a>

<p>Things cats love:</p>
  <li>cat nip</li>
  <li>laser pointers</li>
<p>Top 3 things cats hate:</p>
  <li>flea treatment</li>
  <li>other cats</li>
<form action="/submit-cat-photo">
  <input type="radio" name="indoor-outdoor">Indoor
<label for="indoor">
  <input id="indoor" type="radio" name="indoor-outdoor">Indoor
  <input type="radio" name="indoor-outdoor">Outdoor
<label for="outdoor">
  <input id="outdoor" type="radio" name="indoor-outdoor">Outdoor
  <input type="text" placeholder="cat photo URL" required>
  <button type="submit">Submit</button>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36.

Challenge: Create a Set of Radio Buttons

Link to the challenge:

@Leofiness Could you can remove any one pair of the label its works.

I just copied your code into the challenge; it works.
I removed the two <label><input></label> element code blocks that do not contain the for=" " attribute; it works.