Objects in the image:
category: person
category: cell phone
category: person
category: bottle
category: sandwich
category: person
category: person
category: bottle
category: dining table
category: person

Guessing-game dialogue about one of the objects:
q: person ??
a: Yes
q: the one in front eating something?
a: No
q: the man in the right edge sitting and just one arm shown?
a: No
q: the woman in the back right side?
a: No
q: person with green jacket on left?
a: No
q: man in the back with one hand in pocket?
a: Yes