JSFiddle - React, Tailwind, and code Playground
by darkajax
HTML
<form id="risp">
<input id="ris1" type="radio" name="ris" value="err1"> <label class="answer">0</label>
<input id="ris2" type="radio" name="ris" value="err1"> <label class="answer"> 2</label>
<input id="ris3" type="radio" name="ris" value="correct1"> <label class="answer">5</label>
</form>
<div id="correct">
<p>answer correct</p>
</div>
CSS
#correct { display: none }
JavaScript
$("#ris3").click(function () {
$("#correct").show();
});