Read the following premise and answer if the hypothesis is true.
National currencies will be completely replaced by the euro in within six months after the introduction of euro notes and coins.
Hypothesis: National currencies will be completely replaced by the euro within six days. . Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
No
It's impossible to say. The hypothesis states that national currencies will be completely replaced by the euro within six months, not six days