<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 the role of forensic science in criminal investigations? Context: Forensic science plays a critical role in criminal investigations by aiding in the collection, preservation, and analysis of evidence to assist in solving crimes. Answer: [/INST]Forensic science helps in collecting, preserving, and analyzing evidence to solve crimes.</s>