Objects in the image:
category: person
category: backpack
category: person
category: stop sign
category: person
category: bicycle
category: person
category: person
category: traffic light
category: bicycle

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: a sign?
a: No
q: a tree of some kind?
a: No
q: a bike?
a: Yes
q: closest to us on the left?
a: Yes