JSFiddle - React, Tailwind, and code Playground

HTML

check in: 
<select name="check_in" class="required">
    <option value="">Year</option>
        <option value="2013" selected="selected">2013</option>  
        <option value="2014">2014</option>
        <option value="2015">2015</option>
        <option value="2016">2016</option>
</select><br>
check out: 
<select name="check_out" class="required">
    <option value="">Year</option>  
        <option value="2013" selected="selected">2013</option>  
        <option value="2014">2014</option>
        <option value="2015">2015</option>   
        <option value="2016">2016</option>
</select>

JavaScript

$('option').filter(function() {
    return /(2014|2015)/.test(this.value);
}).remove();