Union at an Industrial Facility Demands That Management Negotiate the Prohibited

Union at an industrial facility demands that management negotiate the prohibited hiring of certain new employees during the collective bargaining process.Specifically,the union wants assurances that the company will not hire any more women to work for the company during the next three years.Must the company negotiate the issue?

A) Yes; it is a mandatory subject of bargaining.
B) No; it is a permissive subject of bargaining.
C) Yes; it impacts the terms and working conditions of employment.
D) No; it is an illegal subject of collective bargaining.