fix(seed): Best practice for radio button (#16349)

Author: darthm3gatron

challenges/01-responsive-web-design/basic-html-and-html5.json

@@ -1769,7 +1769,8 @@
         "Each of your radio buttons should be nested within its own <code>label</code> element.",
         "All related radio buttons should have the same <code>name</code> attribute.",
         "Here's an example of a radio button:",
-        "<code>&#60;label&#62;&#60;input type=\"radio\" name=\"indoor-outdoor\"&#62; Indoor&#60;/label&#62;</code>",
+        "<blockquote>&#60;label for=\"indoor\"&#62; <br> &#60;input type=\"radio\" name=\"indoor-outdoor\"&#62;Indoor <br>&#60;/label&#62;</blockquote>",
+        "It is considered best practice to set the <code>for</code> attribute for assistive technologies to be able to link the relationship between the label and the child elements such as an <code>input</code> in this case.",
         "<hr>",
         "Add a pair of radio buttons to your form. One should have the option of <code>indoor</code> and the other should have the option of <code>outdoor</code>. Both should share the <code>name</code> attribute of <code>indoor-outdoor</code>."
       ],