单选题：In following descriptions of process, ______ is not proper.

In following descriptions of process, ______ is not proper.@[A](1)
A. A process is a program
B. A process includes code, data, stack, and PCB
C. A kernel-level thread is like a lightweight process
D. A process is the basic unit in allocating resources





A.A process is a program
B.A process includes code, data, stack, and PCB
C.A kernel-level thread is like a lightweight process
D.A process is the basic unit in allocating resources


答案：A