Which part of the following function definition will generate an error?CREATE FUNCTION dbo.Tomorrow ()RETURNS DATETIMEASBEGIN DECLARE @TodaysDate DATETIME SET @TodaysDate = GETDATE() SET @TodaysDate = DATEADD(DD, DATEDIFF(DD, 0, @TodaysDate), 0) RETURN DATEADD(DD, 1, @TodaysDate)ENDGO