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

Guessing-game dialogue about one of the objects:
q: is it bus?
a: No
q: is it the truck?
a: No
q: is it a person?
a: Yes
q: is it inside the bus?
a: Yes
q: is it the driver...on left?
a: No
q: is it on right side?
a: Yes
q: is it the person in white shirt?
a: Yes