CREATE TABLE table_8375 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Record" TEXT)

which Record has a Home of ottawa senators on Date of december 21?
SELECT "Record" FROM table_8375 WHERE "Home" = 'ottawa senators' AND "Date" = 'december 21'
SELECT "Record" FROM "table_8375" WHERE "Date" = 'december 21' AND "Home" = 'ottawa senators'