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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is it wearing black?
a: No
q: Is it wearing red?
a: Yes