Objects in the image:
category: toothbrush
category: toothbrush
category: sink
category: toothbrush
category: toothbrush

Guessing-game dialogue about one of the objects:
q: is it sink?
a: No
q: is it toothbrush?
a: Yes
q: can u see 3 of them ...near sink?
a: Yes
q: is it the left one?
a: Yes