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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the one in front?
a: No
q: is it 1 of 2 in sea?
a: Yes
q: is it the nearest one?
a: Yes