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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the driver?
a: No
q: is it the other one next to driver?
a: No
q: is it in the bus top?
a: No
q: is it in right side?
a: No
q: left side ....?
a: No
q: back side of bus in blue?
a: Yes