The Grandfather Paradox and Time Travel

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Multiple Choice

What is the Grandfather Paradox?

  1. A paradox that arises from the possibility of traveling back in time and killing one's own grandfather before they have children.
  2. A paradox that arises from the possibility of traveling back in time and changing the past.
  3. A paradox that arises from the possibility of traveling back in time and meeting oneself.
  4. A paradox that arises from the possibility of traveling back in time and preventing one's own birth.
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