Objects in the image:
category: keyboard
category: laptop
category: laptop
category: person
category: keyboard
category: laptop
category: person
category: laptop
category: person

Guessing-game dialogue about one of the objects:
q: is it a computer screen?
a: No
q: is it a person?
a: No
q: is it a computer?
a: Yes
q: is it the white computer?
a: No
q: is it a black computer?
a: Yes
q: is it the front computer?
a: No