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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: in the red bus?
a: Yes
q: is it driver?
a: No
q: in the bottom of the bus?
a: Yes