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

Guessing-game dialogue about one of the objects:
q: Is a bus?
a: No
q: Is a person?
a: Yes
q: Is it the driver?
a: Yes
q: There is no driver?
a: Yes
q: Is he in the middle?
a: No
q: The driver seat?
a: Yes