Match List I with List II.
List I (system call): (A) fork() (B) exec() (C) kill() (D) exit()
List II (description): (I) Sends a signal from one process to another process (II) Indicates termination of the current process (III) Loads the specified program into memory (IV) Creates a child process
Choose the correct answer from the options given below.

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

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