<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
Indicate the correct answer to the following question: Which president of the United States never had a spouse?<end_of_turn>
<start_of_turn>model
The correct answer is: James Buchanan<end_of_turn><eos>