<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 importance of protein in a balanced diet? Context: Protein plays a crucial role in building and repairing tissues, muscles, and enzymes in the body. Answer: [/INST]Protein is essential for building and repairing tissues, muscles, and enzymes in the body.</s>