单选题
编号：2692314
1. Which of the following statements regarding the verification of a company's claim to be in compliance with the GIPS standards is not true?
- A.An initial verification must cover a minimum period of five years.
- B.A verifier may accept the work of a previous verifier as part of the basis opinion.
- C.Verification reports must confirm that the firm has complied with all GIPS requirements on a firm-wide basis.
