The distinction between implicit (nondeclarative) and explicit (declarative) memories is that?

The distinction between implicit (nondeclarative) and explicit (declarative) memories is that

A ) implicit memories are rapidly forgotten.
B ) explicit memories are unavailable to consciousness.
C ) we are unable to talk about implicit memories.
D ) hippocampal damage impairs implicit, but not explicit memory.
E ) patients with anterograde amnesia generally have problems with implicit memory