What is generally the effect when an exception to the employmentat will doctrine

What is generally the effect when an exception to the employmentat will doctrine applies? A. The employer is required to hirea certain employee. B. Employees can be prohibited fromquitting a job. C. There is some sort of limitationon at least one partys ability to terminate the employmentrelationship. D. The Fair Labor Standards Act willset the terms such as pay for the employment relationship.