<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["de", "en"].<end_of_turn>
<start_of_turn>user
Was ist der Zweck eines Stapels?<end_of_turn>
<start_of_turn>model
A stack is a data structure that follows the Last In, First Out (LIFO) principle, where the last element added is the first one to be removed. It is commonly used for function call management and expression evaluation.<end_of_turn><eos>