Question 7 (1 point) Which statement defines the differences between a computer virus and a computer worm? A) Worms and viruses are the same. B) Worms can make copies all by themselves on one kind of computer but viruses can make copies all by themselves on any kind of computer. C) Worms can copy themselves to computers and viruses can copy themselves to smartphones. D) Worms can make copies all by themselves but viruses need to attach to an existing program on the host computer to replicate