Objects in the image:
category: backpack
category: keyboard
category: person
category: backpack
category: laptop
category: backpack
category: laptop
category: keyboard
category: person
category: person
category: potted plant
category: person

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is it a kid?
a: Yes
q: the red wearing one?
a: No
q: the blue one?
a: No
q: the black one?
a: Yes