单选题：When one task_struct's state field is equal to TASK_UNINTERRUPTI

When one task_struct's state field is equal to TASK_UNINTERRUPTIBLE, it means that __________.@[C](1)
A. this task cannot be waken up
B. this task can be waken up by any signal
C. this task can be waken up only if an interrupt occurs and changes something in the machine state so that the task can run again.
D. this task can be waken up interrupt



A.this task cannot be waken up
B.this task can be waken up by any signal
C.this task can be waken up only if an interrupt occurs and changes something in the machine state so that the task can run again.
D.this task can be waken up interrupt


答案：C