How to make an alternative answer by chosing a option? pls I need that script not script for making options

Answer 1

<select name="cars">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="fiat">Fiat</option>
<option value="audi">Audi</option>
</select>

Answer 2

thx