public class ItemTest {  private final mt id；  public ItemTest（int id） { this.id = id； }  public void updateId（int newId） { id = newId； }  public static void main（String[] args） {  ItemTest fa = new ItemTest（42）；  fa.updateId（69）；  System.out.println（fa.id）；  }  }  What is the result？（） 

• A、 Compilation fails.
• B、 An exception is thrown at runtime.
• C、 The attribute id in the Item object remains unchanged.
• D、 The attribute id in the Item object is modified to the new value.
• E、 A new Item object is created with the preferred value in the id attribute.