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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it a bus?
a: Yes
q: the green one in the middle of the road?
a: No
q: is it green?
a: Yes
q: 1st one from the left?
a: Yes