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

Guessing-game dialogue about one of the objects:
q: surf board ?
a: Yes
q: along left edge?
a: Yes
q: white / ?
a: N/A
q: in top half?
a: No
q: bottom edge ?
a: Yes