 
 <prompt> ```Some churches, but wetin kain day be one wey dey delay festivals? Based on di last question, write one context wey get di answer. E fit be 1 - 20 sentences. Context:``` <response>: ```The Gregorian calendar na solar calendar. A normal Gregorian year dey consist of 365 days, but as for the Julian calendar, for inside leap year, dem dey add one extra day for February. For Julian calendar, leap year dey happen every 4 years, but for Gregorian calendar, dem no dey add 3 leap days every 400 years. For Julian calendar, dem dey add the leap day by doubling 24 February, and the Gregorian reform no change the date of the leap day. For modern times, e don dey normal to number the days from the beginning of the month, and February 29th dey often see as the leap day. Some churches, especially the Roman Catholic Church, dey shift February festivals after the 23rd by one day for leap years.``` 