Objects in the image:
category: sink
category: toothbrush
category: handbag

Guessing-game dialogue about one of the objects:
q: is it the shower curtain?
a: No
q: Is it the skin?
a: No
q: is it the light colored mat in front of the basin?
a: No
q: is it the bin/trash can?
a: No
q: is it the shelves?
a: N/A
q: is it the towel?
a: No
q: is it the lamp shade/ light above the basin?
a: No
q: is it the mirror?
a: No
q: is it the dark colored mat?
a: No
q: is it the floor?
a: No
q: is one of the the toothbrushes?
a: No
q: is it the curtain rail?
a: No
q: is it on the wall?
a: No
q: is it on the ceiling?
a: No
q: is it on the shelves?
a: Yes
q: is it on the bottom shelf?
a: No
q: is it on the 2nd bottom?
a: No
q: is it on the middle shelf?
a: No
q: is it on the 4th shelf?
a: Yes
q: is it black?
a: Yes
q: Is it on the top shelf?
a: No