Literal question
<svar a="all" v="US70A047">[All]<br /><span class="em">H8. Is there a basement in this building? </span><br /><br /><div class="i1">[] Yes<br />[] No, build on a concrete slab<br />[] No, build in another way (include mobile homes and trailers)</div><br /><br />"A house has a <span class="em">basement</span> if there is enclosed space in which persons can walk upright under all or part of the building. A house on a <span class="em">concrete slab</span> has no basement and no air or crawl space below it. A house built <span class="em">in another way</span> is one directly on the ground or resting on a foundation or posts to provide crawl space."<br /></svar>