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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it bus?
a: Yes
q: is it the front one?
a: No
q: is it on left side?
a: No
q: on the right ..can u see 3 buses?
a: Yes
q: is it one of them?
a: Yes
q: is it the 1st one ...the greenish one?
a: Yes
q: is it the 2nd..the blue one?
a: No
q: is it yellow?
a: No