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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a surf board?
a: Yes
q: is it the one on the left?
a: Yes