Which two statements are true regarding the creation of a default constructor？（）
- A The default constructor initializes method variables.
- B The default constructor invokes the no-parameter constructor of the superclass.
- C The default constructor initializes the instance variables declared in the class.
- D If a class lacks a no-parameter constructor，， but has other constructors， the compiler creates a default constructor.
- E The compiler creates a default constructor only when there are no other constructors for the class.