What is the output of the following set of code ? static void Main(string[] args) { int i, j; int[, ] arr = new int[ 3, 3]; for (i = 0; i < 3; ++i) { for (j = 0; j < 3; ++j) { arr[i, j] = i * 2 + i * 2; Console.WriteLine(arr[i, j]); } Console.ReadLine(); } }

• A. 0,0,0 4,4,4 8,8,8
• B. 4,4,4 8,8,8 12,12,12
• C. 8,8,8 12,12,12 16,16,16
• D. 0,0,0 1,1,1, 2,2,2