Objects in the image:
category: person
category: car
category: sports ball
category: car
category: car
category: sports ball
category: car
category: tennis racket
category: tennis racket
category: car
category: person

Guessing-game dialogue about one of the objects:
q: is it a tennis racket?
a: No
q: is it a tennis ball?
a: Yes
q: is it the one on the left?
a: No