Mary Testifies at a Trial That Her Former Boss, the President

Mary testifies at a trial that her former boss, the president of a chemical company, stole money from the company and used it to pay off his gambling debts. If the chemical company president tries to sue Mary for the statements she made at trial, Mary could

A) has the defense of fair comment
B) has the defense of absolute privilege
C) has the defense of qualified privilege
D) has the defense of public interest responsible communication
E) be liable for defamation