<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  What is the importance of abstraction in object-oriented programming? Context: Abstraction in object-oriented programming helps to hide complex implementation details and allows for modeling with simple interfaces. Answer: [/INST]Abstraction helps to hide complex implementation details and allows for modeling with simple interfaces.</s>