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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person in the foreground?
a: No
q: is the person in the water?
a: Yes
q: is the person the first from the left in the water?
a: No
q: is it the second?
a: Yes