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

Guessing-game dialogue about one of the objects:
q: is it green?
a: No
q: is it on sink?
a: No
q: is it toilet?
a: No
q: is it metallic?
a: No
q: is it floor?
a: No
q: is it black?
a: No
q: is it sink?
a: Yes