Objects in the image:
category: person
category: surfboard
category: person
category: person
category: surfboard

Guessing-game dialogue about one of the objects:
q: is it a  person?
a: No
q: is it the water?
a: No
q: Is it a bodyboard?
a: Yes
q: is it with the kid in the blue?
a: No
q: is it with the kid in the red and black?
a: Yes