Objects in the image:
category: person
category: person
category: person
category: traffic light
category: person
category: bus
category: tie
category: bus
category: traffic light
category: bus

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a human?
a: Yes
q: is he driving the bus?
a: No
q: is he standing in the front bus beside the driver?
a: Yes