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

Guessing-game dialogue about one of the objects:
q: is it a towel?
a: No
q: is it shower curtain?
a: No
q: is it the light on the ceiling?
a: No
q: is it on the right of the picture?
a: Yes
q: is it something we can apply?
a: No
q: is it the sink?
a: No
q: is it the commode?
a: No
q: is it the painting?
a: No
q: is it the cupboard?
a: No
q: is it something near the sink top?
a: Yes
q: is it the toothbrush?
a: Yes