<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:  How do forensic scientists use DNA evidence to solve crimes? Context: DNA evidence is used by forensic scientists to identify suspects, link individuals to crime scenes, and exonerate innocent individuals. Answer: [/INST]Forensic scientists use DNA evidence to identify suspects, link individuals to crime scenes, and exonerate innocent individuals.</s>