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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they far left?
a: No
q: are they on bus?
a: Yes
q: Are they in first two windows far left?
a: No
q: Are they in next 2 windows moving right?
a: Yes