64090
The weather on D-Day was far from ideal , and the operation had to be delayed 24 hours ; a further postponement would have meant a delay of at least two weeks , as the invasion planners had requirements for the phase of the moon , the tides , and the time of day that meant only a few days each month were deemed suitable .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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