Literal question
<svar a="all" v="PR90A123"><span class="em">H18. What type of water heater do you have in this (house/apartment)?</span><br /><div class="i1">[ ] 1 Electric<br />[ ] 2 Shower<br />[ ] 3 Solar<br />[ ] 4 Other<br />[ ] 5 None</div><br /></svar>