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

Guessing-game dialogue about one of the objects:
q: is a toilet?
a: No
q: is a wash basin?
a: No
q: is a bath tub?
a: No
q: is a cloth?
a: No
q: is it metallic?
a: No
q: is it plastic?
a: Yes
q: over the toilet?
a: No
q: near the wash basin tap?
a: Yes
q: with blue cap?
a: No
q: the left most one?
a: Yes