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

Guessing-game dialogue about one of the objects:
q: it is a car?
a: No
q: a truck?
a: No
q: a person?
a: No
q: a bike?
a: Yes