Given the following code fragment： public void create（） { Vector myVect； myVect = new Vector（）； } Which of the following statements are true？（）
- A The declaration on line 2 does not allocate memory space for the variable myVect.
- B The declaration on line 2 allocates memory space for a reference to a Vector object.
- C The statement on line 2 creates an object of class Vector.
- D The statement on line 3 creates an object of class Vector.
- E The statement on line 3 allocates memory space for an object of class Vector.