Objects in the image:
category: mouse
category: tv
category: knife
category: book
category: keyboard
category: cake

Guessing-game dialogue about one of the objects:
q: Is in edible?
a: Yes
q: Is it in the top of the intact pieces of cake?
a: Yes
q: Is it in the form of a rectangular?
a: Yes
q: Is it white?
a: Yes
q: Does it covers ALL visible intact pieces of cake?
a: Yes