What does this list contain? : <p>If there is a list like this: </p>

<pre><code>lst  = [('this', 4, 3), ('that', 9, 3), ('those', 2, 6)]
</code></pre>

<blockquote>
  <p><strong>What every element of this list is?</strong></p>
</blockquote>

<p>'this' - is a string</p>

<p>4 - is an integer</p>

<p>And this?  ('this', 4, 3) </p>
