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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person inside the bus?
a: No
q: is black dress?
a: Yes
q: very close to the white colour bus?
a: No
q: standing behind the person in white tops?
a: Yes