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 a person?
a: No
q: is it skate board?
a: No
q: is a car?
a: Yes
q: is it white?
a: No
q: is it yellow?
a: Yes