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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: in the water?
a: No
q: in a green chair?
a: No
q: on the left background?
a: Yes
q: white shirt?
a: Yes
q: nearest to the water?
a: Yes