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

Guessing-game dialogue about one of the objects:
q: is it adult?
a: Yes
q: is in standing wearing helmet?
a: No
q: speaking with somebody?
a: No
q: watching the stunds?
a: N/A
q: wearing green colour shirt?
a: No
q: keep hands in air?
a: No
q: wearing checked shirt?
a: No
q: watching on the visitors stage?
a: No
q: wearing white colour shirt?
a: N/A
q: wearing black colour coat?
a: Yes