关于水、钠代谢失常，下列说法错误的是（）。

A.右心衰引起的少尿属肾前性少尿

B.摄入甘草类药物时，可引起钠摄入过多

C.代谢性酸中毒补碱过多可引起高钠血症

D.原发性醛固酮增多症时，使血钠增高，渗透压增高

E.肾功能衰竭引起的少尿属肾前性少尿

David has been a director in EFK Ltd for the past fi ve years. EFK Ltd is a private limited liability company which is involved in the business of land developing. David has been offered a job at Best Construction Ltd, which carries on business in the same industry. While still a director of EFK Ltd, Eric approaches David in order to negotiate a contract for the provision of services in relation to building a block of fl ats. After fi nalising the deal with Eric, David quits from the position of director of EFK Ltd and joins Best Construction Ltd. Best Construction Ltd provides the services under the deal negotiated with Eric and makes a profi t of EUR100,000.Required:Advise EFK Ltd as to the remedies, if any, available to them. (10 marks)