Which of the following is the best example of an employment relationship ending with "just cause"?

a $.$ ? The dismissal of an employee without notice, because of the employee's misconduct.

b $.$ ?The dismissal of an employee with notice, because of the employee's misconduct.

c $.$ ? The resignation of an employee without notice, because of the employer's misconduct.

d $.$ ?The resignation of an employee with notice, because of the employer's misconduct.