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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he didn't wear a shirt?
a: No
q: is he red dress?
a: No
q: is any one among the two black?
a: Yes
q: is it last man?
a: Yes