<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 process of photosynthesis in plants? Context: Photosynthesis is the process by which plants use sunlight to produce food with the help of chlorophyll in their cells. Answer: [/INST]Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll present in their cells.</s>