单项选择题
Anx445cansustainuptotwomemorychipfailurespermemorybank,andinan8-waywithfourmemorybanks,uptoeightmemorychipfailurescanbesustained.WhichcombinationofEXAfeaturesprovidesthisfunctionality?()
A.ECCwithChipkill
B.ECCwithMemoryMirroring
C.ChipkillwithMemoryProteXion
D.MemoryProteXionwithHotSpareMemory