title: How to find second <p> element in a <div>?
body: <p>Which CSS selector matches the second paragraph without using an ID?</p>
  
  <pre class="lang-html prettyprint-override"><code>&lt;div&gt;
    &lt;p&gt;Apple&lt;/p&gt;
    &lt;p&gt;Mango&lt;/p&gt;
  &lt;/div&gt;
  </code></pre>