What Happens When Grieving Employees Appeal an Arbitrator's Decision to the Courts

Multiple Choice

What happens when grieving employees appeal an arbitrator's decision to the courts without evidence of gross negligence in the unions handling of the arbitration?

A) The courts generally rule in favor of the union.
B) The courts usually rule in favor of employees.
C) The courts generally refuse to hear such cases.
D) The courts usually direct the NLRB to look into the issue.