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

Guessing-game dialogue about one of the objects:
q: is it the tub?
a: No
q: is it in/over the tub?
a: Yes
q: is it one of the 3 little bottles?
a: Yes
q: is it the bottle with white liquid?
a: No
q: is it the one to the right with green in it?
a: No
q: so it's the bottle with the gold/brown liquid?
a: Yes
q: the whole bottle?
a: Yes