Three of the Following Are Commonly Accepted Explanations of Forgetting

Multiple Choice

Three of the following are commonly accepted explanations of forgetting.Which one is not?

A) Information slowly fades away over time if it isn't used.
B) Information is still in memory but cannot be found when it is needed.
C) Gaps in recalled information are filled in incorrectly.
D) Strong memories overpower unrelated, but weaker, ones.