Objects in the image:
category: bus
category: person
category: person
category: person
category: traffic light
category: person
category: person
category: person
category: person
category: person
category: person
category: backpack
category: car
category: person
category: person
category: backpack
category: handbag
category: bus

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a car?
a: No
q: is it a human?
a: Yes
q: is the person wearing blue?
a: No
q: is the person wearing red?
a: Yes
q: is the person have a blue bag?
a: Yes