Objects in the image:
category: car
category: person
category: bench
category: person
category: bench
category: skateboard
category: person
category: bicycle
category: backpack

Guessing-game dialogue about one of the objects:
q: it is a bench?
a: No
q: a person?
a: No
q: a bag?
a: No
q: a car?
a: No
q: a skate?
a: No
q: a bike?
a: Yes