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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: Yes
q: Is it the bus?
a: Yes