<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 Quantum Mechanics? Context: Quantum Mechanics is a fundamental theory in physics that describes the behavior of particles at a very small scale, incorporating principles of uncertainty, superposition, and entanglement. Answer: [/INST]Quantum Mechanics is a fundamental theory in physics that describes the behavior of particles at a very small scale, such as atoms and subatomic particles, incorporating principles of uncertainty, superposition, and entanglement.</s>