Teresa, the Manager at Victor Co

Teresa, the manager at Victor Co., warned Gray, who has performed poorly throughout the year that he would lose his job if he did not perform well. Later that evening, Gray is angry with Teresa and sends her an e-mail from an anonymous address, threatening to harm her when she is on her way home tomorrow. The next day, Gray realizes his mistake, and attempts to apologize to Teresa, who was petrified after reading the mail and spent the entire night in office. Teresa can sue Gray for:

A) assault.
B) battery.
C) conversion.
D) false arrest.
E) fraud.