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

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: in the far back?
a: Yes
q: one of the 4 blue shirts guys?
a: Yes
q: the left one?
a: Yes