Literal question
<span class="h3">Only for persons less than 18 years old</span>
<br />[Applies to questions 20-24]</p>
<p><span class="em">P24. Does [the respondent] have a birth certificate?</span><div class="i1">[] 1 Yes seen<br />[] 2 Yes not seen<br />[] 3 No<br />[] 4 Don't know</div>