The correct way to implement a read only property add, in a math class is? class math { int ad; public int add { get { return ad; } } } b) class math { public int add { get { return ad; } } } c) class math { int ad; public int add { get { return ad; } set { ad = value; } } }

• A. A
• B. B
• C. C
• D. None of the mentioned