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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: Yes
q: Is it red?
a: No
q: Is it dark blue?
a: No
q: Is it light blue?
a: No
q: Is it white?
a: Yes