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

Guessing-game dialogue about one of the objects:
q: something showing in the mirror reflection?
a: No
q: bottle ??
a: Yes
q: the one on the right near tub corner?
a: Yes
q: left of sink?
a: No
q: out of two is it on the right?
a: No
q: left one towards tap?
a: Yes