Objects in the image:
category: person
category: bench
category: person
category: bicycle
category: person
category: skateboard
category: bicycle
category: person
category: bench
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: do they have a red shirt?
a: No
q: are they on a bicycle?
a: No
q: are they behind/under the arm of the red shirted skateboarder?
a: Yes
q: are they in a blue shirt?
a: No
q: IS IT HUMAN?
a: Yes
q: THE BOY IN THE FRONT OF PICTURE?
a: No
q: THE PERSON ON THE BIKE?
a: No
q: SOMEONE ON THE RIGHT OF THE BOY?
a: Yes
q: Is it the person standing "next to" his hand?
a: No
q: SOMEONE SITTING?
a: No
q: SO THE PERSON RIGHT UNDER THE BOY'S ARMPIT?
a: No
q: THE PERSON NEXT TO THEM?
a: Yes