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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: holding a surfboard?
a: No
q: is it on the right side of the picture?
a: Yes
q: one of the two guys standing rightmost?
a: Yes
q: the first one on the right?
a: No
q: the guy next to him then? blue shorts?
a: Yes