Protection against money lenders

ABC is a partnership firm in which A & B are partners. A is the working partner who took loan in the name of ABC firm from various private money lenders. B is a housewife who had no role in business. A has issued PDC's of ABC firm. A has made the default and now money lenders 10-15 people are coming in the house of B asking for money and harrassing B and her family. how can B protect herself and her family against such actions of money lenders.