JSFiddle - React, Tailwind, and code Playground
HTML
<select name="val" size="1" >
<option value="A">Apple</option>
<option value="C">Cars</option>
<option value="H">Honda</option>
<option value="F">Fiat</option>
<option value="I">Indigo</option>
</select>
<button id="do">Remove</button>
JavaScript
document.getElementById('do').onclick = function(){
document.getElementsByName("val")[0].remove(0);
document.getElementsByName("val")[0].remove(0);
}