JSFiddle - React, Tailwind, and code Playground
HTML
<div class="articles">
<form method="GET" action=_output.html>
<table align="left">
<tr><th><label for="id_environment">In which enviroment is the VIP to be built</label></th><td><select name="environment_method" id="id_environment_method">
<option value="">Select</option>
<option value="A">PRD</option>
<option value="B">DMZ</option>
<option value="C">NPE</option>
</select></td></tr>
<tr><th><label for="id_A">Select a partition:</label></th><td><select name="aerial_size_dist" id="id_A">
<option value="A1" selected="selected">A1</option>
<option value="A2">A2</option>
</select></td></tr>
<tr><th><label for="id_B">Ground spray type:</label></th><td><select name="ground_spray_type" id="id_B">
<option value="B1" selected="selected">B1</option>
<option value="B2">B2</option>
</select></td></tr>
</table>
</form>
</div>
JavaScript
$(document).ready(function() {
$('#id_A').closest('tr').addClass('method_options').hide();
$('#id_B').closest('tr').addClass('method_options').hide();
$('#id_environment').change(function() {
$('tr.method_options').hide();
$('#id_' + $(this).val()).closest('tr').show();
});
});