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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person on the far right in the wave?
a: No
q: is it the person on the far left?
a: No
q: is it the person surfing the wave in the middle?
a: Yes