Which of the Following Is Least Likely to Make the Employer

Which of the following is least likely to make the employer liable for unjust dismissal or wrongful discharge under the public policy exception to the employment-at-will doctrine?

A) Firing an employee because his religious convictions cause him to refuse to work on a contract for the Department of Defense
B) Firing an employee for refusing to commit perjury in a million-dollar product liability suit against the employer
C) Firing a middle-level manager for refusing to violate Title VII by faking an African-American subordinate's job evaluation to prevent promotion of the African-American
D) Firing an employee for filing a workers' compensation claim against the employer