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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it in left?
a: No
q: is it sink?
a: No
q: is it toilet?
a: No
q: is it bottle?
a: Yes
q: is it in top shelf?
a: No
q: is in middle shelf?
a: No
q: is in bottom shelf?
a: No
q: is it in toilet shelf?
a: Yes
q: is it in left?
a: No
q: is it red?
a: No
q: is it in sink?
a: No
q: is a sink?
a: No
q: is a bottle?
a: Yes
q: on the shelf?
a: No
q: on the toilet?
a: Yes
q: is it the left one?
a: No