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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it person in audience?
a: No
q: is it person in line near bus?
a: Yes
q: is it 1st person from bus?
a: N/A