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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they standing up?
a: No
q: Are they laying down?
a: No
q: Are they sitting on the board?
a: Yes
q: Can you see the board they are on?
a: Yes
q: The person 2nd from the left with the board?
a: Yes