Object: shelf
Description: You are looking at 3 boxes containing shelves. Orient yourself so the beige door is on your right and the copier machine is on your left.  You should be looking at a number of gray cabinets and wall shelves.   The shelf you want is NOT hanging on the wall. The shelf you want is NOT brown.  The shelf you want is sitting on the cabinets. The shelf you want has a lot of white paper in it and is the shortest one.