【单选题】
An administrator wants to run topas as their own userid but gets the following error when trying. user1>$ topas topas. Unable to initialize Spmi interface Spmi. Error 13 opening file /etc/Spmi_shm_hook.<br /> Which of the following is the most likely cause of the error?（）
A、The /dev/kmem file must be at 777 permissions.
B、The administrator is using other shell than ksh.
C、The number of pipe handles at /etc/tunables is too low.
D、The topas command must be run with root at least once previously.
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