Her cautious glance around  would leave her realizing she was trapped in another part of the tomb.  No way in,  or out.   Bare the small 10 x 10 room is, save dust.  And 3 iron levers about a foot long each on the other wall.<br/><br/>Treats move over to the levers.   This would appear to be her way out.   Or it could activate something horrible.   Like another trap, being three  meant a choice.<br/><br/>After a few moments of debating.   Treats would pull the left lever down or up.  Depending on which way it will go.