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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is a person holding it or wearing it?
a: Yes
q: is it being held or worn by the person in the water at center?
a: Yes
q: is it his wet suit?
a: No