Question: What is the relationship between process control blocks (PCBs), processes, and threads? A) Every thread has one or more PCBs, each of which manages one

What is the relationship between process control blocks (PCBs), processes, and threads?
A) Every thread has one or more PCBs, each of which manages one process.
B) Every PCB manages one or more processes, each of which may have multiple threads.
C) Every thread has one PCB, which may manage multiple processes.
D) Every PCB manages one process, which in turn may have multiple threads.

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