Under Which of the Following Circumstances Will a Disciplinary Action

Multiple Choice

Under which of the following circumstances will a disciplinary action taken by management be considered a disciplinary action that is based on a just cause?

A) The disciplinary action was administered by the management without adequate investigation.
B) After a lax past enforcement, management suddenly started enforcing a rule without prior intimation.
C) The employee was given adequate warning as to the consequences of his conduct.
D) Management has enforced a rule against only a particular group of employees.