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

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 on the bus?
a: Yes
q: are they on the red/maroon bus in front?
a: Yes
q: are they on the top?
a: Yes
q: near the front of the bus?
a: Yes
q: are they wearing red?
a: Yes
q: so the woman in the front row?
a: Yes