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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: the girl in front?
a: No
q: the guy next to her?
a: No
q: the sitting guy?
a: Yes