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

Guessing-game dialogue about one of the objects:
q: it is a person?
a: No
q: it is a board?
a: Yes
q: it is white color?
a: No
q: it is green color?
a: Yes