Objects in the image:
category: person
category: truck
category: motorcycle
category: backpack

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a bike?
a: No
q: Is it a truck?
a: No
q: Is it a sign?
a: No
q: Is it a helmet?
a: No
q: Is it a mannequin?
a: No
q: Is it a widow?
a: No
q: Is it a tree?
a: No