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

Guessing-game dialogue about one of the objects:
q: is it in left?
a: Yes
q: is it in front?
a: No
q: is it sink?
a: No
q: is it green bucket?
a: No
q: is it pipe in bathroom?
a: No
q: is it brush?
a: No
q: is it inside the bathroom?
a: Yes
q: is it inside the bathroom?
a: N/A
q: is it  white?
a: Yes
q: Is it the left one?
a: No
q: is it right one?
a: Yes