<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 entanglement? Context: Quantum entanglement is a phenomenon where particles become connected, allowing the state of one particle to affect the state of another instantly, regardless of distance. Answer: [/INST]Quantum entanglement is a phenomenon where two or more particles become connected in such a way that the state of one particle can instantly affect the state of the other, regardless of the distance between them.</s>