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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is it a standing person?
a: Yes
q: Is it in the group of 5 persons?
a: Yes
q: Have it the arms in the air?
a: No
q: From right to left, is it the first?
a: Yes