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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is it the guy in black?
a: No
q: IS it the person just behind the guy in black?
a: No
q: Is it the lady on the left?
a: No
q: Is it the guy right behind whos only legs can be seen?
a: Yes
q: IS it the full legs?
a: Yes