Objects in the image:
category: cup
category: pizza
category: person
category: keyboard
category: mouse

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it edible?
a: No
q: is it on the wall?
a: No
q: is it on the desk?
a: Yes
q: is it gray/red?
a: No
q: is it black?
a: No
q: is it white?
a: Yes