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

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