Objects in the image:
category: person
category: person
category: person
category: person
category: tie
category: person
category: person
category: person
category: book
category: book
category: tie
category: book
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is he human?
a: Yes
q: is he sitting?
a: Yes
q: is he on left?
a: No
q: is a person?
a: Yes
q: is he standing?
a: No
q: is with a tie?
a: No
q: looking at the camera?
a: No
q: with white shirt?
a: No
q: the grey shirt person in the back?
a: Yes
q: his face is not visible?
a: Yes