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

Guessing-game dialogue about one of the objects:
q: is a surfboard?
a: Yes
q: held by one of the 4 people?
a: Yes
q: left most one?
a: No
q: 2nd from left?
a: Yes