Objects in the image:
category: truck
category: bus
category: bus
category: truck
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 white tow truck in the front?
a: No
q: red bus far right?
a: Yes
q: the bus that is being towed?
a: Yes