Objects in the image:
category: person
category: cake
category: chair
category: knife
category: cake
category: dining table
category: chair

Guessing-game dialogue about one of the objects:
q: chair ??
a: No
q: person ??
a: No
q: knife ??
a: No
q: cake ??
a: Yes
q: full one ??
a: No
q: just a piece of the full one?
a: N/A
q: left cake ??
a: No