Literal question
4. Height of building (number of floors)</p>
<div class="i1">[] 0 Ground-floor building<br />[] 1 One-floor building<br />[] 2 Two-floor building<br />[] 3 Three-floor building<br />[] 4 Four-floor building<br />[] 5 Five to nine-floor building<br />[] 6 Ten-floor building<br />[] 7 Eleven-floor building<br />[] 8 Twelve and over-floor building</div>