5、以下程序段的执行结果是（）。int day = 5;switch( day ){case = 1: System.out.pritln(" Monday ");case = 2: System.out.pritln(" Tuesday ");case = 3: System.out.pritln(" Wednesday ");case = 4: System.out.pritln(" Thurthday ");case = 5: System.out.pritln(" Friday ");case = 6: System.out.pritln(" Saturday ");case = 7: System.out.pritln(" Sunday ");default: System.out.pritln(" Error");}

A. MondayTuesdayWednesdayThurthdayFridaySaturdaySundayError
B. FridaySaturdaySundayError
C. Friday
D. Error