<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
What is the concept of lazy evaluation in data structures?<end_of_turn>
<start_of_turn>model
Lazy evaluation defers the computation of a value until it is actually needed, optimizing resource usage and potentially improving overall performance.<end_of_turn><eos>