<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 are some common roofing materials used in home construction? Context: Common roofing materials used in home construction are asphalt shingles, metal roofing, clay tiles, and wood shakes. Answer: [/INST]Some common roofing materials used in home construction include asphalt shingles, metal roofing, clay tiles, and wood shakes.</s>