JSFiddle - React, Tailwind, and code Playground

HTML

<h2>Set 1</h2>
<select onchange="alert('Set 1 changed')">
    <option>Option 1</option>
    <option>Option 2</option>
</select>

<h2>Set 2</h2>
<select>
    <option onclick="alert('Set 2 changed')">Option 1</option>
    <option onclick="alert('Set 2 changed')">Option 2</option>
</select>