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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: guy laying on the boat?
a: No
q: the one wearing black cap?
a: No
q: is it the foot on the air?
a: No
q: there are only two people in the boat?
a: Yes
q: is he laying down sunbathing wearing only black flowered shorts?
a: No
q: is he on the back wearing a black shit and a black cap/hat?
a: No
q: is it someone not on the boat?
a: Yes
q: are they on the water?
a: Yes
q: is it only one person in the water?
a: Yes