You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You derive a new validation control from the BaseValidator class. The validation logic for the control is implemented in the Validate method in the following manner. Protected Overloads Function Validate( _ ByVal value As String) As Boolean ... End Function You need to override the method that validates the value of the related control. Which override method should you use?（）
- A
- B
- C
- D