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PROMPT

Explain quantum entanglement to a curious 10-year-old.

MODEL A

Imagine you have two magic marbles. When you look at one marble and see it's red, the other marble instantly becomes blue—no matter how far apart they are! Even if one marble is on Earth and the other is on the Moon, they're still connected. Scientists call this "quantum entanglement." The marbles are like tiny particles that got tangled up together. Once they're entangled, what happens to one affects the other instantly. It's like having a best friend who always knows exactly what you're thinking, even when you're far away!

MODEL B

Think of quantum entanglement like this: imagine you and your best friend each have a magic coin. Before you flip them, nobody knows if they'll land heads or tails. But here's the weird part—when you flip your coin and it lands on heads, your friend's coin INSTANTLY lands on tails. It doesn't matter if your friend is in the next room or on another planet. They're magically connected. Einstein called this "spooky action at a distance" because it seemed too strange to be true. But scientists have proven it really works!

Which explanation is clearer? Cast your vote.

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