Objects in the image:
category: person
category: cell phone
category: person
category: knife
category: cake
category: person
category: cake
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: can we see his face?
a: No
q: is he wearing a black shirt?
a: No
q: Is he wearing a white shirt?
a: Yes