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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: closest to us?
a: No
q: of the 3 in the back, is it on the right?
a: No
q: middle ??
a: No