<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 are some examples of renewable energy sources? Context: Renewable energy sources like solar, wind, hydro, and geothermal power are good examples of sustainable energy options. Answer: [/INST]Some examples of renewable energy sources include solar power, wind power, hydropower, and geothermal energy.</s>