Update html-aam/index.html

html-aam/index.html

@@ -5464,7 +5464,7 @@ <h4 id="el-option">`option` <span class="el-context">(in a list of options or re
               <th>Comments</th>
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                 To repair instance of invalid nesting of interactive or keyboard focusable content within an `option` element, user agents MAY 
-                expose the accessibile name, role, states and properties of such an element when if it receives focus.
+                expose the accessible name, role, states and properties of such an element when and if it receives focus.
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