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

Guessing-game dialogue about one of the objects:
q: Is it the person in the picture?
a: Yes
q: is  it girl?
a: No
q: tallest boy?
a: Yes