Objects in the image:
category: knife
category: cup
category: pizza
category: pizza
category: person
category: fork

Guessing-game dialogue about one of the objects:
q: is it pizza?
a: No
q: is it human?
a: No
q: is it plate?
a: No
q: is it something he holds?
a: No
q: is it not related to the person or food?
a: No
q: is it smaller than the pizza?
a: Yes
q: smaller than  the watch?
a: No
q: is it the watch?
a: No
q: is it on the pizza?
a: No
q: is it in the top half of the screen?
a: Yes
q: is it in the right side of the screen?
a: Yes
q: is it the cylinder on the right?
a: Yes