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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the tennis racket?
a: No
q: is it a chair in the background?
a: Yes
q: is someone sitting on this chair?
a: No
q: is it one of the chairs next to the person in green tshirt?
a: No
q: is it one among the many vacant ones in right?
a: N/A
q: is it one among the two rows which are visible on top of the player racket?
a: No
q: is it behind the players view?
a: Yes
q: can u spot 8 rows in the background?
a: Yes
q: is it in the 1st row from top?
a: No
q: is it in the 2nd row from top?
a: No
q: is it in the 3rd row from top?
a: Yes
q: can u spot 3 vacant chairs there?
a: Yes
q: is it the first one from right to left?
a: Yes