Objects in the image:
category: bus
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is a male?
a: Yes
q: is he wears red shirt?
a: No
q: a blue shirt?
a: No
q: a old man?
a: No
q: a black shirt?
a: Yes