Select the relevant code set to fill up the blank for the following program : static void Main(string[] args) { int x = 10, y = 20; int res; /*_______________*/ Console.WriteLine(res); }

• A. X % y == 0 ? (x == y ? (x += 2):(y = x + y)):y = y*10,
• B. X % y == 0 ? y += 10:(x += 10),
• C. X % y == 0 ? return(x) : return (y),
• D. All of the mentioned.