title: React - Adding a default Option while using map in Select Tag
body: <p>I learnt that when using <code>Select</code> each element in the dropdown is given by <code>Option</code> tag.</p>
  
  <p>Now i have an array of values the dropdown must contain- </p>
  
  <pre><code>a = ['hai','hello','what']
  </code></pre>
  
  <p>So i optimised my code by writing it as follows - </p>
  
  <pre><code>     &lt;Select&gt;  
            a.map(ele =&gt;
          &lt;Option value={ele}&gt; ele &lt;/Option&gt; )
       &lt;/Select&gt;
  </code></pre>
  
  <p>This worked successfully. But now i want to add a default value to be shown on first render. 
  I tried doing this - </p>
  
  <pre><code>&lt;Select&gt;
        &lt;Option selected={true}&gt; Choose from the list&lt;/Option
        a.map(ele =&gt;
              &lt;Option value={ele}&gt; ele &lt;/Option&gt; )
  &lt;/Select&gt;
  </code></pre>
  
  <p>But this gives an error. What is the right way to do it?</p>