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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they standing?
a: No
q: Are they all the way to the right?
a: No
q: Are the 2nd from the right?
a: No
q: Are they 3rd from the right?
a: No
q: Are they 4th from the right?
a: No
q: Are they on a surf board?
a: Yes
q: Are they sitting on the surf board?
a: No
q: Are they standing on the surfboard?
a: No
q: Are they riding the surfboard?
a: No
q: Are they in the middle?
a: No
q: Are they part of the 4 surfers in the front of the picture?
a: No
q: Are they in the background?
a: Yes
q: Are they by a rock?
a: Yes
q: Are they closest to the left?
a: Yes