Which Saint declared December 25 as Christmas Day?
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St. Julius I
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St. Sylvester I
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St. Boniface I
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St. Celestine I
A
Correct answer
Explanation
Saint Julius I, who served as Pope from 337-352 AD, is traditionally credited with formally establishing December 25 as the date for celebrating Christmas. This declaration helped standardize the celebration of Jesus's birth across the Christian church.