<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 machine learning? Context: Machine learning involves computer programs that can learn and develop on their own when presented with new data. Answer: [/INST]Machine learning is a subset of artificial intelligence that focuses on the development of computer programs that can teach themselves to grow and change when exposed to new data.</s>