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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it mainly white?
a: No
q: is it mainly black?
a: No
q: Is it something they are wearing?
a: No
q: is it shorts?
a: No
q: is it one of the skateboards?
a: Yes
q: is it the one closest to the camera?
a: No