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

Guessing-game dialogue about one of the objects:
q: ball ??
a: No
q: racquet ??
a: No
q: person ??
a: No
q: is it something he's wearing?
a: No
q: is it blue?
a: No
q: clock ? ?
a: No
q: is ti green ??
a: No
q: Is it that fuzzy object on the floor?
a: No
q: is it in the top half of the photo?
a: Yes
q: left half of the photo?
a: Yes
q: white ??
a: Yes