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

Guessing-game dialogue about one of the objects:
q: Is it a form of transportation?
a: Yes
q: Is it a bus?
a: No
q: Is it a car?
a: Yes
q: Is it visible just behind the bus?
a: Yes