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In this task, you are given a question and a context passage. You have to answer the question based on the given passage.

What unit of time did it take for Luther's 95 Theses to reach all corners of the country it originated from?, Context: It was not until January 1518 that friends of Luther translated the 95 Theses from Latin into German and printed and widely copied them, making the controversy one of the first in history to be aided by the printing press. Within two weeks, copies of the theses had spread throughout Germany; within two months, they had spread throughout Europe.
Output:
two weeks