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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a surfboard?
a: Yes
q: is the person on it standing?
a: N/A
q: then laying down?
a: N/A
q: does it have a cross on it?
a: Yes
q: in the center of the photo?
a: Yes