Which of the Following Is True of Documentation of Disciplinary

Which of the following is true of documentation of disciplinary action?

A) Supervisors usually give negative evaluations during performance appraisals.
B) A performance appraisal that has an employee's work recorded as meeting only minimal standards supports dismissal of that employee.
C) Past performance appraisals cannot be used as documentation of the need for disciplinary action.
D) It is legal for an employee who receives discipline to respond by suing the employer.