单选题：struct task_struct中，___描述进程的状态。

struct task_struct中，___描述进程的状态。@[A](1)
A. volatile long state
B. struct thread_info *thread_info
C. unsigned long policy
D. unsigned long flags




A.volatile long state
B.struct thread_info *thread_info
C.unsigned long policy
D.unsigned long flags


答案：A