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

Guessing-game dialogue about one of the objects:
q: IS IT THE BUS?
a: No
q: person ..?
a: Yes
q: inside the bus?
a: No
q: man with backpack?
a: Yes
q: close to the camera?
a: Yes