Ted and Gretchen Had Been Corresponded Through a Chat Room

Ted and Gretchen had been corresponded through a chat room for single parents with fibromyalgia. Last week, Gretchen was offered a daytime job and stopped communicating with Ted due to time constraints. Since then, Ted has sent Gretchen numerous threatening emails and two computer viruses. Ted seems to be engaging in

A) sexual harassment.
B) cyberstalking.
C) telecrime.
D) cyberviolence.