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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is it the person on the surf board in the water?
a: No
q: Is it a person on the left hand side?
a: Yes
q: Is it the first person in that row that is holding the board with two hands?
a: No
q: Is it the person next to him with the white board?
a: No
q: Is it the person with the red board?
a: No
q: Is it the person after that with the other white board?
a: Yes
q: The one taking a picture?
a: No