<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 superposition? Context: Quantum superposition is a fundamental principle of quantum mechanics. Answer: [/INST]Quantum superposition is a fundamental principle of quantum mechanics that states that any two (or more) quantum states can be added together ("superposed") to form another valid quantum state.</s>