Objects in the image:
category: microwave
category: cup
category: pizza

Guessing-game dialogue about one of the objects:
q: is it food?
a: No
q: is it plugged in?
a: No
q: is it on top of the toaster oven?
a: No
q: could it warn you of dangers?
a: No
q: would it contain liquid?
a: Yes