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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a surfboard?
a: Yes
q: is it the big blue one?
a: No
q: is it one in the rack?
a: Yes
q: starting from the right is it the first one?
a: Yes