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

Guessing-game dialogue about one of the objects:
q: Is it a bus?
a: Yes
q: A double decker?
a: No
q: The first single bus?
a: No
q: The middle one?
a: No
q: The last one on the right?
a: Yes