A novice programmer writes the following code in order to be able to completely clone an object of type Car.

public class Tyre{ private int treadRemaining; public void setTread(int t){ treadRemaining = t; } public int getTread(){ return treadRemaining; } }

public class Car extends Vehicle implements Cloneable{ private Tyre tyres[] = new Tyre[4]; public Car(){ for(int i = 0; i < 4; i++) tyres[i] = new Tyre(); } } public Object clone() throws CloneNotSupportedException{ Car c = new Car(); c.tyres = this.tyres; return c; } }

d. Rewrite the code for clone() method to address the problem you have identified and allow Car objects to be fully cloned i.e. allow deep copy.