Objects in the image:
category: traffic light
category: traffic light
category: bus
category: traffic light
category: traffic light
category: truck
category: traffic light
category: traffic light
category: traffic light
category: traffic light
category: car
category: traffic light
category: traffic light
category: traffic light
category: traffic light
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it the truck?
a: No
q: is it any of the traffic signal?
a: Yes
q: is it with ...only yellow light on?
a: No
q: is it with yellow and red light on?
a: No
q: is it with only red light on?
a: Yes
q: is it the topmost?
a: Yes