Companycom has seven days of vmstat data on four p5 590 production LPARs of four processors each. The data shows that all four LPARs have periodic utilizations of 90-95% lasting several minutes in duration. However, the average utilizations of the four LPARs were between 15-30%. The vmstat data shows that the peak utilizations of each LPAR do not occur at the same time. Which of the following should be set up?（）

A shared pool with four capped LPARs
B. A shared pool with four uncapped LPARs
C. Four dedicated LPARs and use DLPAR to manage resources effectively
D. The server in SMP mode and use WLM to manage resources effectively