Objects in the image:
category: bus
category: bus
category: bus
category: bus
category: bus
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: is it red?
a: No
q: is it yellow?
a: No
q: is it white?
a: No