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

Guessing-game dialogue about one of the objects:
q: does it have wheels?
a: No
q: is it a human?
a: Yes
q: are they on top of bus?
a: Yes
q: are they wearing black?
a: No
q: are they wearing blue?
a: No
q: are they wearing white?
a: No