Objects in the image:
category: bottle
category: bottle
category: book
category: backpack
category: person
category: toilet

Guessing-game dialogue about one of the objects:
q: is it the guy?
a: No
q: is it the toilet?
a: No
q: is it the curtain?
a: No
q: is it the tub?
a: No
q: is it the counter?
a: No
q: is it the guys backpack?
a: No
q: is it something he is holding?
a: No
q: is it the bottle sitting on the tub?
a: No
q: is it the books behind the guy?
a: Yes