Objects in the image:
category: cup
category: carrot
category: carrot
category: knife
category: cup
category: cup
category: carrot
category: cup
category: carrot
category: sandwich
category: pizza
category: carrot
category: cup

Guessing-game dialogue about one of the objects:
q: is it a glass?
a: No
q: is it a food?
a: No
q: is it knife?
a: Yes