<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 Marine Biology about? Context: Marine Biology focuses on studying organisms that inhabit ocean and saltwater environments. Answer: [/INST]It is the study of organisms that live in the ocean and other saltwater environments.</s>