Literal question
7. The roof of the main dwelling is predominantly made of what material?</p>
<div class="i1">[ ] 1 Grass<br />[ ] 2 Iron sheets<br />[ ] 3 Clay tiles<br />[ ] 4 Concrete<br />[ ] 5 Plastic sheeting<br />[ ] 6 Asbestos sheets<br />[ ] 7 Other (specify</div>