Objects in the image:
category: person
category: person
category: person
category: backpack
category: person
category: person
category: person
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: Is it one of the people?
a: No
q: Is it something someone id holding?
a: No
q: Is it in front of the people?
a: N/A
q: Font I mean Front?
a: No
q: Is someone wearing it?
a: Yes
q: Is it  on the man or woman in front?
a: Yes
q: On the man?
a: Yes
q: Is it a hat?
a: No
q: Is it a back pack?
a: Yes