Which of the Following Is True of the National Labor

Which of the following is true of the National Labor Relations Board's (NLRB's) process regarding unfair labor practices?

A) Unfair labor practice cases begin with the filing of a charge that is first investigated by the court.
B) A charge must be filed within a year of the alleged unfair practice.
C) If the NLRB finds the charge to have merit and issues a complaint, then grievance procedure is not available as an option.
D) The NLRB reinforces a criminal statute that makes punitive damages available.
E) The NLRB can order reinstatement of employees, with or without back pay.