<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 materials are commonly used in home construction? Context: Wood, concrete, steel, and brick are some common materials used in home construction. Answer: [/INST]Some common materials used in home construction include wood, concrete, steel, and brick.</s>