Match List I with List II.
List I: (A) Least frequently used (B) Critical section (C) Loosely coupled multiprocessor system (D) Distributed operating system organization
List II: (I) Memory is distributed among the processors (II) Page replacement policy in cache memory (III) Program section that one process must completely execute before another process can access the same shared resource (IV) O/S routines are distributed among the available processors
Choose the correct answer from the options given below.

1. A(A) (A)-(III), (B)-(II), (C)-(IV), (D)-(I)
2. B(B) (A)-(I), (B)-(II), (C)-(III), (D)-(IV)
3. C(C) (A)-(II), (B)-(III), (C)-(I), (D)-(IV)
4. D(D) (A)-(II), (B)-(I), (C)-(III), (D)-(IV)

Pick an option to check yourself, or open the answer below.