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 he in the water?
a: N/A
q: Is he one of the group standing to the left of the image?
a: Yes
q: Holding a red surfboard?
a: No
q: Holding a surfboard with both hands?
a: No
q: White surfboard under one arm?
a: N/A
q: Fourth from the left?
a: Yes