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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is a child?
a: No
q: Is the person swimming?
a: No
q: is the person standing?
a: Yes
q: is with red shirt?
a: Yes
q: is with something in the hand?
a: No