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

Guessing-game dialogue about one of the objects:
q: is it food?
a: No
q: is it used for cooking?
a: Yes
q: is it a pot?
a: No
q: is it a pan?
a: No
q: is it an oven?
a: Yes
q: is it a specific part on the oven?
a: No