Objects in the image:
category: person
category: bowl
category: pizza
category: person
category: hot dog
category: sandwich
category: hot dog
category: pizza
category: person
category: person
category: person
category: hot dog
category: person
category: bowl

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: edible ??
a: Yes
q: a steak?
a: No
q: a sausage?
a: No
q: is it a person?
a: No
q: is it food?
a: Yes
q: is it on the grill in the bottom left of the photo?
a: No
q: is it the pile of meat to the right?
a: No
q: is it on the grill in front of the chef in the bottom of the photo?
a: No
q: is it a dish being served to the people?
a: Yes
q: is it a single dish?
a: Yes
q: is it in the top corner closest to the plates?
a: No