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

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it part of the bus?
a: No
q: is it a person?
a: Yes
q: is it the person on the left in the lower corner of screen?
a: No
q: is it a person wearing white shorts?
a: No
q: is it a person wearing a white cap?
a: No
q: is it the person standing right next to the person with white shorts?
a: No