柜员事后发现存、取款交易操作错误或现金收付差错，如果客户不在场，经查明属实的，除()等情况可通过冲正或补记交易处理外，柜员不能对其他差错操作抹账交易进行处理。

A、记账串户

B、少记存款

C、多记取款金额

D、多记存款

Firms claiming compliance with the GIPS Standards are least likely to be required to:()

A. undertake a verification process.

B. provide a composite list and description to any prospective client on request.

C. document their policies and procedures used in establishing and maintaining compliance.