Objects in the image:
category: bottle
category: hair drier
category: toothbrush
category: toothbrush
category: sink

Guessing-game dialogue about one of the objects:
q: is it the wash basin?
a: No
q: is it some washroom item?
a: Yes
q: is it red?
a: No
q: is it on the floor?
a: N/A
q: is it the mirror?
a: No
q: is it an electric item?
a: No
q: is it white?
a: No
q: is it dark green?
a: No
q: is it the sink?
a: No
q: is it an item on the top or bottom shelf?
a: Yes
q: the top shelf?
a: No
q: the lower shelf?
a: Yes
q: is it the black thing on the far left?
a: No
q: the blue and red box?
a: No
q: the yellow jar?
a: No
q: the blue and white box?
a: No
q: the white tube on top of blue and white box?
a: No
q: the white tube between the black thing and red and blue box?
a: No
q: the brown thing on the white and blue box?
a: No
q: is this the correct area of the item?
a: Yes
q: is it a specific part of the black thing?
a: Yes
q: is it the tallest part?
a: Yes