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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is a kid?
a: No
q: with white shirt?
a: No
q: with a red surfboard?
a: Yes