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

Guessing-game dialogue about one of the objects:
q: Object is human?
a: No
q: Object is used to drive in water?
a: Yes
q: Man is holding the object?
a: Yes
q: Is the man is in left side?
a: No