Objects in the image:
category: person
category: truck
category: truck
category: truck
category: person
category: person
category: person
category: truck
category: person
category: truck

Guessing-game dialogue about one of the objects:
q: is it a truck?
a: No
q: is it a sign?
a: No
q: is it a person?
a: Yes
q: is it the person driving the white truck?
a: No
q: is it the woman wearing sunglasses and blue top?
a: Yes