Objects in the image:
category: person
category: truck
category: bicycle
category: person
category: motorcycle
category: person
category: person
category: person
category: person
category: person
category: truck
category: person
category: person
category: person
category: bus
category: person
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: a bus?
a: No
q: a person?
a: Yes
q: the driver?
a: No
q: up ??
a: No
q: in the street?
a: Yes
q: in black?
a: N/A
q: we only see his head behind the green biker?
a: Yes
q: the tallest?
a: No