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

Guessing-game dialogue about one of the objects:
q: is it car?
a: Yes
q: 1st from back?
a: No
q: 2nd from back?
a: Yes