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

Guessing-game dialogue about one of the objects:
q: Is a person?
a: Yes
q: Is it a person?
a: Yes
q: Is in water?
a: No
q: Has a surfboard in hand?
a: No
q: Is  he sitting?
a: Yes
q: Is it the left-hand area?
a: No
q: On the right of the photo?
a: Yes
q: Are they wearing glasses?
a: No
q: Is he wearing shorts?
a: Yes