Assume that the program ‘P’ is implementing parameter passing with ‘call by reference’. What will be printed by following print statements in P?Program P(){x = 10;y = 3;funb (y, x, x)print x;print y;}funb (x, y, z){y = y + 4;z = x + y + z;}

• A. 10, 7
• B. 31, 3
• C. 10, 3
• D. 31, 7