Objects in the image:
category: person
category: cake
category: backpack
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: cup
category: person
category: cup
category: person
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it food?
a: No
q: is it blue?
a: No
q: is it black?
a: Yes
q: is it a shirt?
a: No
q: is it the roof?
a: No
q: is it a courtain?
a: No
q: is it a chair?
a: No
q: is it hanging on somebody?
a: Yes
q: is it hanging on a male?
a: Yes
q: is it in the back of the person?
a: Yes
q: is he wearing blue shirt?
a: No
q: is he wearing a grey shirt?
a: Yes