Objects in the image:
category: car
category: traffic light
category: person
category: car
category: motorcycle
category: car
category: dog
category: motorcycle
category: backpack
category: person
category: stop sign
category: cell phone
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it red back pack?
a: No
q: is it something in mirror?
a: Yes
q: is it mobile?
a: No
q: is it dog?
a: No
q: is it car?
a: Yes
q: blue color car?
a: Yes
q: small car ?
a: Yes