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: Yes
q: are they bald?
a: No
q: are they standing?
a: No
q: can you see their board?
a: Yes