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 an island?
a: No
q: is it a wet suit?
a: No
q: is it a tree?
a: No
q: is it a wave?
a: No
q: is it to the right of the main person?
a: No
q: is it above the waterline?
a: No
q: is it to the left of the main person?
a: No
q: is it on the main person?
a: No
q: is it below the main person?
a: Yes
q: is it a darker spot in the water?
a: N/A