Consider the following class declarations.
public class Dog {
public Dog() {
System.out.println("woof");
}
public void speak() {
System.out.println("Bark");
}
}
public class Pomeranian extends Dog {
public Pomeranian() {
super();
}
public void speak() {
System.out.println("Yip");
}
public void speak(String emotion) {
System.out.println(emotion);
}
}
Pomeranian shows an example of_____________.
a. Overriding and overloading'
b. Neither overriding or overloading
c. Overriding only
d. Overloading only