多选题 Given:
3. class A { }
4. class B extends A { }
5. class C extends B { }
6. public class Carpet＜V extends B＞ {
7. public ＜X extends V＞ Carpet＜? extends V＞ method(Carpet＜? super X＞ e) {
8. // insert code here
9. } }
Which, inserted independently at line 8, will compile? (Choose all that apply.)

A、 return new Carpet＜X＞();
B、 return new Carpet＜V＞();
C、 return new Carpet＜A＞();
D、 return new Carpet＜B＞();
E、 return new Carpet＜C＞();

【正确答案】 A、B

【答案解析】