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

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a person?
a: Yes
q: does the person have a walking stick?
a: No
q: is the person outside?
a: No
q: is it the bus driver?
a: No
q: is it a passenger in a bus?
a: Yes