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: a person?
a: Yes
q: carrying a board?
a: Yes
q: in white?
a: No
q: in blue?
a: Yes
q: Are they carrying a red board?
a: Yes