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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a bird?
a: No
q: is it  the sign?
a: No
q: is it in the sky?
a: No
q: is it the stone wall?
a: No
q: is it in the water?
a: Yes
q: is it the bright blue object?
a: Yes