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

Guessing-game dialogue about one of the objects:
q: is it sink?
a: No
q: is it mirror?
a: No
q: is it plant?
a: No
q: is it toiler?
a: No
q: is it table?
a: No
q: is it bottle?
a: No
q: is it plate?
a: No
q: is it something in plate?
a: Yes
q: is it knife?
a: Yes