What will be the Correct statement in the following C# code?

interface abc
{
    String FirstName
    {
        get;
        set;
    }
   String LastName
   {
       get;
       set;
   }
   void print();
   void stock();
   int fun();
}

A. Functions should be declared inside an interface

B. It is workable code

C. Properties cannot be declared inside an interface

D. None of the mentioned

Answer: Option B