Objects in the image:
category: couch
category: dining table
category: person
category: potted plant
category: pizza
category: person
category: pizza
category: person
category: cup
category: person
category: chair
category: chair
category: chair
category: person
category: person
category: pizza
category: dining table
category: pizza
category: pizza

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it food?
a: Yes
q: pizza on girls lap?
a: No
q: pizza in her hand?
a: Yes