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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the bus?
a: Yes
q: the whole yellow bus?
a: No
q: is it the red truck?
a: Yes
q: is it the yellow bus?
a: No
q: is it the red truck on right?
a: Yes