Objects in the image:
category: person
category: surfboard
category: person
category: person
category: person
category: person
category: surfboard
category: surfboard
category: person
category: surfboard
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 surf board?
a: Yes
q: is it with guy surfing in middle?
a: No
q: is it with nearest guy in picture?
a: No
q: Is it with the guy walking into the water?
a: No
q: is it with guy standing on other side?
a: No
q: is it with extreme left in picture?
a: No