How Are the Cognitive (Memory)deficits Suffered Both by Patient H

Multiple Choice

How are the cognitive (memory) deficits suffered both by Patient H.M.and by people with Korsakoff's syndrome similar?

A) Both suffer from severe retrograde amnesia but not anterograde amnesia.
B) Both suffer from severe anterograde amnesia that is limited to declarative memory.
C) Both suffer from severe working memory deficits.
D) Both suffer from brain damage related to severe epilepsy.