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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: A skateboard?
a: Yes
q: The one in front of the dude in the red shirt?
a: No
q: The one the guy is sitting on on the right?
a: Yes