Answer: Li can bring a claim of wrongful discharge against her employer.
Explanation:
Wrongful discharge/termination is when an employee's contract of employment is terminated illegally.
This covers firing someone on the basis of their race, gender, or any other form of discrimination. It also includes firing an employee in retaliation or for refusing to carry out illegal activities on behalf of their employer. Li, in this case falls in the last category as her termination was on her supervisor's recommendation.