<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 can be done to reduce carbon emissions from vehicles? Context: To reduce carbon emissions from vehicles, switching to electric vehicles, carpooling, and using public transportation are some effective strategies. Answer: [/INST]Switching to electric vehicles, carpooling, and using public transportation are ways to reduce carbon emissions from vehicles.</s>