Objects in the image:
category: person
category: wine glass
category: knife
category: cake
category: wine glass
category: person
category: wine glass
category: dining table

Guessing-game dialogue about one of the objects:
q: one of the decoration on the top of cake?
a: No
q: one of the glass?
a: No
q: one of the hand?
a: Yes
q: the one holding knife?
a: Yes