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

Guessing-game dialogue about one of the objects:
q: it is a car?
a: No
q: a bus?
a: No
q: someone in the bus?
a: Yes
q: at the front of the bus?
a: No
q: at the end?
a: Yes
q: do we see his head?
a: Yes
q: it is the first one tot he end?
a: No
q: the second one?
a: No
q: the third one?
a: No
q: the fourth?
a: Yes
q: in blue ,?
a: Yes