<p dir="auto">On challenge 55 I found that if you only name the indoor radio name='indoor-outdoor' it allows the user to continue. This assume everything else is right but the name= is missing for the outdoor radio. I suppose pretty minor.</p>
<p dir="auto">Code validates when it shouldn't.</p>
<p dir="auto">This code validates:</p>
<div class="highlight highlight-text-html-basic notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="&lt;form action=&quot;/submit-cat-photo&quot;&gt;
  &lt;input type='text' placeholder='cat photo URL' required&gt;
  &lt;label&gt;&lt;input type='radio' name='indoor-outdoor'&gt; Indoor&lt;/label&gt;
  &lt;label&gt;&lt;input type='radio' name='This should be the same as above'&gt; Outdoor&lt;/label&gt;
  &lt;button type='submit'&gt;Submit&lt;/button&gt;
&lt;/form&gt;"><pre class="notranslate"><span class="pl-kos">&lt;</span><span class="pl-ent">form</span> <span class="pl-c1">action</span>="<span class="pl-s">/submit-cat-photo</span>"<span class="pl-kos">&gt;</span>
  <span class="pl-kos">&lt;</span><span class="pl-ent">input</span> <span class="pl-c1">type</span>='<span class="pl-s">text</span>' <span class="pl-c1">placeholder</span>='<span class="pl-s">cat photo URL</span>' <span class="pl-c1">required</span><span class="pl-kos">&gt;</span>
  <span class="pl-kos">&lt;</span><span class="pl-ent">label</span><span class="pl-kos">&gt;</span><span class="pl-kos">&lt;</span><span class="pl-ent">input</span> <span class="pl-c1">type</span>='<span class="pl-s">radio</span>' <span class="pl-c1">name</span>='<span class="pl-s">indoor-outdoor</span>'<span class="pl-kos">&gt;</span> Indoor<span class="pl-kos">&lt;/</span><span class="pl-ent">label</span><span class="pl-kos">&gt;</span>
  <span class="pl-kos">&lt;</span><span class="pl-ent">label</span><span class="pl-kos">&gt;</span><span class="pl-kos">&lt;</span><span class="pl-ent">input</span> <span class="pl-c1">type</span>='<span class="pl-s">radio</span>' <span class="pl-c1">name</span>='<span class="pl-s">This should be the same as above</span>'<span class="pl-kos">&gt;</span> Outdoor<span class="pl-kos">&lt;/</span><span class="pl-ent">label</span><span class="pl-kos">&gt;</span>
  <span class="pl-kos">&lt;</span><span class="pl-ent">button</span> <span class="pl-c1">type</span>='<span class="pl-s">submit</span>'<span class="pl-kos">&gt;</span>Submit<span class="pl-kos">&lt;/</span><span class="pl-ent">button</span><span class="pl-kos">&gt;</span>
<span class="pl-kos">&lt;/</span><span class="pl-ent">form</span><span class="pl-kos">&gt;</span></pre></div>
<p dir="auto">But the directions say that the two labels "should share a common name attribute. " like so:</p>
<div class="highlight highlight-text-html-basic notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="&lt;form action=&quot;/submit-cat-photo&quot;&gt;
  &lt;input type='text' placeholder='cat photo URL' required&gt;
  &lt;label&gt;&lt;input type='radio' name='indoor-outdoor'&gt; Indoor&lt;/label&gt;
  &lt;label&gt;&lt;input type='radio' name='indoor-outdoor'&gt; Outdoor&lt;/label&gt;
  &lt;button type='submit'&gt;Submit&lt;/button&gt;
&lt;/form&gt;"><pre class="notranslate"><span class="pl-kos">&lt;</span><span class="pl-ent">form</span> <span class="pl-c1">action</span>="<span class="pl-s">/submit-cat-photo</span>"<span class="pl-kos">&gt;</span>
  <span class="pl-kos">&lt;</span><span class="pl-ent">input</span> <span class="pl-c1">type</span>='<span class="pl-s">text</span>' <span class="pl-c1">placeholder</span>='<span class="pl-s">cat photo URL</span>' <span class="pl-c1">required</span><span class="pl-kos">&gt;</span>
  <span class="pl-kos">&lt;</span><span class="pl-ent">label</span><span class="pl-kos">&gt;</span><span class="pl-kos">&lt;</span><span class="pl-ent">input</span> <span class="pl-c1">type</span>='<span class="pl-s">radio</span>' <span class="pl-c1">name</span>='<span class="pl-s">indoor-outdoor</span>'<span class="pl-kos">&gt;</span> Indoor<span class="pl-kos">&lt;/</span><span class="pl-ent">label</span><span class="pl-kos">&gt;</span>
  <span class="pl-kos">&lt;</span><span class="pl-ent">label</span><span class="pl-kos">&gt;</span><span class="pl-kos">&lt;</span><span class="pl-ent">input</span> <span class="pl-c1">type</span>='<span class="pl-s">radio</span>' <span class="pl-c1">name</span>='<span class="pl-s">indoor-outdoor</span>'<span class="pl-kos">&gt;</span> Outdoor<span class="pl-kos">&lt;/</span><span class="pl-ent">label</span><span class="pl-kos">&gt;</span>
  <span class="pl-kos">&lt;</span><span class="pl-ent">button</span> <span class="pl-c1">type</span>='<span class="pl-s">submit</span>'<span class="pl-kos">&gt;</span>Submit<span class="pl-kos">&lt;/</span><span class="pl-ent">button</span><span class="pl-kos">&gt;</span>
<span class="pl-kos">&lt;/</span><span class="pl-ent">form</span><span class="pl-kos">&gt;</span></pre></div>