You need to store elements in a collection that guarantees that no duplicates are stored. Which one of the following interfaces provide that capability?

You need to store elements in a collection that guarantees that no dup

1.	You need to store elements in a collection that guarantees that no duplicates are stored. Which one of the following interfaces provide that capability?
A.	Javutil.List
B.	Javutil.Map
C.	None of the above
D.	Javutil.Collection
Answer» C. None of the above