Objects in the image:
category: traffic light
category: backpack
category: car
category: car
category: car
category: skateboard
category: person
category: car
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a motorized vehicle?
a: Yes
q: is it for more than 6 people?
a: N/A
q: is it a car?
a: Yes
q: is it dark colored?
a: N/A
q: are the tail lights on?
a: No
q: is it in front of the bus?
a: Yes