The conversation between human and AI assistant.
[|Human|] Which of these items is a food or not: glass, sausage, stone, apple, bread, book.
[|AI|] The following items are a food: sausage, apple, and bread. The other items are not a food: glass, stone, and book.
[|Human|] 
Which of these items is a food or not: glass, sausage, stone, apple, bread, book.