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

Guessing-game dialogue about one of the objects:
q: is the object a person?
a: No
q: is the object a person?
a: No
q: is the person wearing the object?
a: N/A
q: is the human wearing the object?
a: No
q: is the object have wheels?
a: Yes
q: Is there a person riding a skateboard in this image?
a: No
q: is it the one farthest?
a: Yes
q: is it  a skateboard?
a: Yes