Objects in the image:
category: knife
category: book
category: bottle
category: person
category: bottle
category: refrigerator
category: toothbrush
category: knife
category: toothbrush
category: bottle

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a toothbrush?
a: Yes
q: is it the one that the man is using?
a: Yes