Which of the following statements about typical scenarios of offline analysis and data mining is wrong?

Which of the following statements about typical scenarios of offline analysis and data mining is wrong?
A . Configure balanced SATA hard disk
B . Configure large memory
C . Configure mid-range CPU
D . This scenario is generally a warm data configuration. Data reliability generally uses three-copy technology or 1.5-copy EC (erasure code) configuration.

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Answer: B