public class Plant {  private String name；  public Plant（String name） { this.name = name； }  public String getName（） { return name； }  }  public class Tree extends Plant {  public void growFruit（） { }  public void dropLeaves（） { }  }  Which is true？（） 

• A、 The code will compile without changes.
• B、 The code will compile if public Tree（） { Plant（）； } is added to the Tree class.
• C、 The code will compile if public Plant（） { Tree（）； } is added to the Plant class.
• D、 The code will compile if public Plant（） { this（”fern”）； } is added to the Plant class.
• E、 The code will compile if public Plant（） { Plant（”fern”）； } is added to the Plant class.