Objects in the image:
category: person
category: surfboard
category: surfboard
category: person
category: person
category: person
category: surfboard
category: surfboard
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 a paddle?
a: No
q: Is it the white thing?
a: Yes
q: 1 of the 2 at the right?
a: Yes
q: the one playing by the person in green shorts?
a: Yes