Objects in the image:
category: bottle
category: sink
category: bed
category: laptop
category: toilet
category: person
category: bottle
category: bed
category: bed
category: backpack

Guessing-game dialogue about one of the objects:
q: it is a toilet?
a: No
q: a sink?
a: No
q: a bed?
a: No
q: a laptop?
a: Yes