Which of the following is incorrect statement regarding the use of generics and parameterized types in Java?

• A. Generics provide type safety by shifting more type checking responsibilities to the compiler
• B. Generics and parameterized types eliminate the need for down casts when using Java Collections
• C. When designing your own collections class (say, a linked list), generics and parameterized types allow you to achieve type safety with just a single class definition as opposed to defining multiple classes
• D. All of the mentioned