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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they carrying something?
a: No
q: Are they in the water?
a: Yes
q: Are they standing?
a: No
q: Are they reaching the top of a wave?
a: No