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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: knife ??
a: No
q: wine glass?
a: No
q: black in color?
a: Yes
q: something at bottom?
a: Yes
q: red light is also on it?
a: No