<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 object-oriented programming? Context: Object-oriented programming involves the use of objects that contain both data and code, following the paradigm of classes and objects. Answer: [/INST]Object-oriented programming is a programming paradigm based on the concept of "objects", which can contain data in the form of fields, and code in the form of procedures.</s>