A4. Given the following class diagram, interfaces 5 and classes that model various kinds of animals. What will be the errors in the main method? For each error, indicate the line number of each incorrect statement and explain in one sentence why it is wrong. 1 2 interface Animal { int numberOf Legs(); } interface Mammal extends Animal { } interface Reptile extends Animal {} 7 8 10 class Cat implements Mammal { public int numberOf Legs() { return 4; } 1 12 class Tiger extends Cat { } 16 17 18 class Snake implements Reptile { public int number of Legs() { return 0; } } 20 21 > Animal numberOfLegs(): int > Mammal > Reptile Answer: A A Cat Snake |+numberOfLegs() : int |+numberOfLegs() : int Tiger I 1 Cat Snake |+numberOfLegs(): int +numberOfLegs() : int Tiger 1 2 3 public class Animals { public static void main(String[] args) { Animal animali, animal2, animal3; Mammal mammall; Cat cati; Snake snakel; Tiger tigeri; List listi, list2; 8 9 10 12 13 14 animals = new Tiger(); snake1 new Animal(); animal2 = new Animal(); cat1 = new Tiger(); mammal1 = new Snake(); tiger1 = mammall; animal3 = cati; 11st1 = new ArrayList(); 11st2 = new ArrayList(); 15 16 17 18 19 20 }