Objects in the image:
category: surfboard
category: surfboard
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 it a person?
a: Yes
q: on the left?
a: No
q: in the very back?
a: No
q: in the very front?
a: Yes