Objects in the image:
category: keyboard
category: chair
category: bottle
category: laptop
category: person
category: chair
category: keyboard
category: book
category: keyboard
category: laptop
category: potted plant
category: person
category: chair
category: laptop
category: person
category: chair
category: book
category: mouse
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person sitting next to another person?
a: Yes
q: does the person have a mouse in one hand?
a: Yes