Literal question
<span class="h3">Dwelling Unit Characteristics</span>
<br />[Questions 43-56 were asked of all households]</p>
<p><span class="em">49. Nature of the walls - Primary construction material used</span><div class="i1">[] 1 Brick<br />[] 2 Stone<br />[] 3 Wood, board, or bamboo<br />[] 4 Clay<br />[] 5 Semi-hard<br />[] 9 Other (specify) ____</div>