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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a skate board?
a: Yes
q: the one being used by the guy in white shirt?
a: No
q: the one carried by the black shirt person with cap?
a: Yes