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

Guessing-game dialogue about one of the objects:
q: is that boy?
a: No
q: is that skat?
a: Yes
q: with red color?
a: Yes
q: in boy hand?
a: Yes