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

Guessing-game dialogue about one of the objects:
q: a person?
a: Yes
q: one of the two in front?
a: Yes
q: the front one on skate board?
a: No
q: next one wearing red and facing left?
a: Yes