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 a truck?
a: No
q: is a bus?
a: No
q: is a person?
a: Yes
q: bus driver .?
a: No
q: truck driver .?
a: No
q: someone in the bus?
a: Yes
q: the guy on the right side of the bus?
a: Yes