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

Guessing-game dialogue about one of the objects:
q: a train?
a: No
q: a person?
a: No
q: a truck?
a: Yes