Literal question
<svar a="all" v="SD08A415 SD08A515 SD08A566">12. Is [the respondent's] biological mother alive?<br /><div class="i1">[] 1 Yes<br />[] 2 No<br />[] 3 Don't know</div><br /></svar></p>
<p><svar a=" SD08A416 SD08A516" v="SD08A416 SD08A516 SD08A566">13. Is [the respondent's] biological father alive?<br /><div class="i1">[] 1 Yes<br />[] 2 No<br />[] 3 Don't know</div><br /></svar>