C2. Based on the following Diagram answer the below questions. Person Namen -toering Serie Student Name: String ID: String - AddStudentiname String vid - AddStudentiname String. 10. Sving ved toering Sering Employee Name: String ID: String Amplove named ting a. What is the Definition of Polymorphism? [1 Mark] b. Extract from the above UML Diagram an example of Overridden method? Explain the meaning of Overridden? [2 Marks] c. Extract from the above UML Diagram above an example of Overloading method? Explain the meaning of overloading? [2 Marks] d. Write an array declaration that is expected to hold up to 10 objects of type Student and Employee? [1 Marks)