<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 a balanced diet? Context: A balanced diet consists of a variety of foods in appropriate proportions to meet nutritional needs. Answer: [/INST]A diet that contains a variety of different types of foods in appropriate proportions to meet the body's nutritional needs.</s>