Group of teenagers sitting in classroom with raised hands. Published 23/11/2015 at 425 × 282 in Group of teenagers sitting in classroom with raised hands. ← Previous / Next → Rear view of the teens sitting in the classroom and raising hands to answer the question. [url=http://www.istockphoto.com/search/lightbox/9786738][img]http://dl.dropbox.com/u/40117171/group.jpg[/img][/url]