Objects in the image:
category: potted plant
category: bus
category: potted plant
category: truck
category: potted plant
category: fire hydrant
category: car
category: potted plant

Guessing-game dialogue about one of the objects:
q: is a bus?
a: No
q: is a plant?
a: No
q: is a vehicle?
a: No
q: fire hydrant?
a: Yes