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

Guessing-game dialogue about one of the objects:
q: it is a slice of pizza?
a: Yes
q: Is it an olive?
a: No
q: with olive?
a: No
q: Is it the part on the left where there is no olive or chorizo?
a: No
q: the one on top in the middle?
a: Yes