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

Guessing-game dialogue about one of the objects:
q: is it on the floor?
a: No
q: is it on the toilet?
a: No
q: is it pink?
a: No
q: is it in the trash can?
a: No
q: is it blue?
a: Yes
q: is it object on the tub's edge?
a: Yes