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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a surfboard?
a: Yes
q: in the water?
a: No
q: a person is holding it?
a: Yes
q: one of the 3 we can see?
a: Yes
q: on the left?
a: No
q: Is it in the middle?
a: Yes