Literal question
<span class="h3">VII. Housing services and amenities</span>
<br />[Mark only one box in each division]</p>
<p><span class="em">Sanitary services</span></p>
<p>28. Type of drain (for the sanitary service)</p>
<div class="i1">[] 1 A municipal sewer system<br />[] 2 A septic tank<br />[] 3 Above ground, exposed</div>