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

Guessing-game dialogue about one of the objects:
q: person ??
a: No
q: surfboard ??
a: Yes
q: the one on the extreme right which a guy is sleeping on?
a: No
q: yellow one that a person is standing on?
a: No
q: is it on the left?
a: Yes
q: is it exactly on the wave and a guy complete black suit is on it?
a: Yes