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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a surfboard?
a: Yes
q: with a child over it?
a: No
q: the one behind?
a: Yes
q: is a person?
a: No
q: is a surfboard?
a: Yes
q: is white?
a: No
q: has a boy on it?
a: No
q: is yellow and red?
a: No
q: is grey?
a: No