Objects in the image:
category: backpack
category: donut
category: bus
category: person
category: backpack
category: person
category: cup
category: person
category: car
category: traffic light
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: is it white?
a: Yes