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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he wear green?
a: No
q: is it a person in front row?
a: No
q: is he wear eye glass?
a: No
q: is he standing?
a: No
q: is he behind?
a: Yes
q: is he right side?
a: Yes