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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is the person one of the two on the sidewalk?
a: No
q: Is the person on the bus?
a: Yes
q: Is it the driver?
a: No
q: Is the person on the second tier of the bus and visible through the left windshield?
a: No
q: Is the person in the first tier of the bus?
a: No
q: Is the person in the second tier of the bus?
a: Yes
q: Is the person standing and visible through the right windshield?
a: Yes