<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "en"].<end_of_turn>
<start_of_turn>user
Is there a negative or positive tone to this product review?
 A book only a professional critic would love
Review: Good prose boring to no-existent plot or story line. The kind of book that critics love (obviously) but nobody else need bother read.
Answer:<end_of_turn>
<start_of_turn>model
Answer Negative<end_of_turn><eos>