Objects in the image:
category: bus
category: bus
category: train
category: bus
category: bus
category: train
category: bus
category: train
category: bus

Guessing-game dialogue about one of the objects:
q: Is it a bus?
a: Yes
q: Is the bus on the left side of the picture?
a: Yes
q: Is it the bus closest to us on the left side?
a: Yes