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

Guessing-game dialogue about one of the objects:
q: is it sign board?
a: No
q: is it vehicle?
a: Yes
q: in the right middle of the picture?
a: No
q: in the left middle?
a: Yes
q: is it first from left?
a: No
q: is it second?
a: No
q: is it third?
a: No