Objects in the image:
category: person
category: truck
category: bus
category: bus

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a person?
a: Yes
q: are they next to one of the red buses?
a: Yes
q: are they one of two people standing side by side?
a: N/A
q: are they beside the bus that's closest to the camera?
a: Yes