Objects in the image:
category: sandwich
category: pizza
category: pizza
category: sandwich
category: pizza
category: pizza
category: pizza
category: pizza
category: pizza

Guessing-game dialogue about one of the objects:
q: is it a sign?
a: No
q: is it food?
a: Yes
q: is it round?
a: Yes
q: is it whole?
a: Yes