Sam is working on an application that suddenly affects the performance of the computer that he is working on. Sam is confused about whether the computer is affected by a virus or a worm. He starts searching for the difference between a virus and a worm on the Internet. Which option aptly describes the difference between the two?
A.
A virus infects applications, while a worm logs the keys and passwords typed by a user.
B.
A virus makes multiple copies of itself and infects a system, while a worm does not replicate itself.
C.
A virus infects applications, while a worm affects emails.
D.
A virus infects the system and does not affect applications, while a worm infects both.
E.
A virus infects an existing application on a system, while a worm uses the computer network to replicate itself.