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 drives.
B . Configure large memory
C . Configure mid-range CPU
D . This scenario is generally a warm data configuration, and data reliability generally adopts triple copy technology or 1.5 copy EC (erasure code) configuration.

Answer: B