Objects in the image:
category: person
category: surfboard
category: surfboard
category: person
category: person
category: person
category: umbrella
category: surfboard
category: person
category: person
category: sports ball
category: person
category: person
category: person
category: surfboard
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it one ofr the three main people?
a: No
q: is it one of the surf boards?
a: No
q: is it a person in the background?
a: Yes
q: on the left side on the picture?
a: No
q: in the person sitting?
a: Yes
q: is the Person wearing a white t-shirt?
a: Yes