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

Guessing-game dialogue about one of the objects:
q: is it a surfboard?
a: No
q: is it a person?
a: Yes
q: are they wearing green trunks?
a: N/A
q: are they holding on to the board horizontal on the right of photo?
a: Yes
q: are they to the left of the board?
a: Yes