题目内容
（请给出正确答案）
[单选题]
X3650 M5 当进入UEFI下修改CPU参数发现有些选项是灰色的，如CPU C-State等，该如何操作才能修改（）
A.system settings--->operateing modes--->choose operating mode to minimal power
B.system settings--->operateing modes--->choose operating mode to efficiency - favor power
C.system settings--->operateing modes--->choose operating mode to efficiency - favor performance
D.system settings--->operateing modes--->choose operating mode to custom mode
答案
D、system settings--->operateing modes--->choose operating mode to custom mode
