Which Statement(s) Is/are Part of the Standard Model's Explanation of Ribot's

Which statement(s) is/are part of the standard model's explanation of Ribot's law?

A) Cortical neurons are more subject disruptive events that the hippocampus.
B) As memories age they no longer require the hippocampus.
C) Disruptive events primarily impact the neurons in the hippocampus.
D) Consolidation in the cortex depends on a functional hippocampus.
E) None of the above