<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:  Explain the process of photosynthesis. Context: Photosynthesis is a biological process where plants use sunlight to produce glucose and oxygen from carbon dioxide and water.

4. Answer: [/INST]It is a biological process in which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.</s>