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

Guessing-game dialogue about one of the objects:
q: a person?
a: Yes
q: in the bus?
a: Yes
q: in the top deck?
a: No
q: driver ??
a: No
q: after the driver window there is another window is this person near that window?
a: N/A
q: I'm talking about the back first window after driver window?
a: Yes
q: the person sitting right in the edge of the right side corner?
a: No
q: the one behind her/him who is near left bottom edge of window?
a: Yes