What will be the output of the following C# code?

class z
{
    public string name1;
    public string address;
    public void show()
    {
        Console.WriteLine("{0} is in city{1}", name1, " ", address);
    }
}
class Program
{
    static void Main(string[] args)
    {
        z n = new z();
        n.name1 = "harsh";
        n.address = "new delhi";
        n.show();
        Console.ReadLine();
    }
}

A. Syntax error

B. {0} is in city{1} harsh new delhi

C. harsh is in new delhi

D. Run successfully prints nothing

Answer: Option C