interface Animal {
    void eat();
// Insert code here

public class HouseCat implements Feline {
    public void eat() { }
Which of the following lines will allow the code to compile successfully?
Declaring the void eat() method in one or both of the interfaces doesn't affect anything. You can define method in an interface with a default keyword The HouseCat class that implements the Feline interface, is correctly implementing the declared method.

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