JSFiddle - React, Tailwind, and code Playground

HTML

<select class="estados" name="estado">
    <option class="op1" value="">1</option>
    <option class="op2" value="">2</option>
    <option class="op3" value="">3</option>
</select>
<input type="reset" class="bt" value="refazer"/>

JavaScript

$(".bt").on("click", function () {
    $("select.estados option").prop('selected', function() {
        return this.defaultSelected;
    });
});