One Unusual Feature of Implicit Memory Is That

One unusual feature of implicit memory is that

A) implicit memory, unlike any other kind of memory, grows stronger after the passage of time.
B) people can display this kind of memory without consciously realizing that they are using their memory.
C) implicit memory is absent in early childhood and begins to develop after about age five.
D) almost any kind of brain damage impairs implicit memory, even if the damage does not affect any other kind of memory.