Objects in the image:
category: pizza
category: pizza
category: oven

Guessing-game dialogue about one of the objects:
q: Is it part of the pizza or the whole pizza on top rack?
a: Yes
q: Is it part of the oven?
a: No
q: Is it the whole top pizza?
a: No
q: Is it a topping?
a: No
q: Is it the pan?
a: No
q: Is it the crust?
a: No
q: Is it the sauce?
a: No
q: Is it multiple things?
a: No
q: Is it one thing?
a: Yes
q: Is it an olive?
a: No
q: Is it a mushroom?
a: No
q: Is it cheese?
a: No
q: Is it part of the top pizza?
a: No
q: Is it the whole pizza?
a: No
q: You contradicted the first question answer?
a: Yes
q: Is it the bottom pizza?
a: Yes
q: Is it the whole bottom pizza?
a: Yes