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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a bus?
a: No
q: A bench?
a: Yes