请问c选项是不是也不对

问题如下：

Which of the following statements is not correct regarding the design of risk control self-assessment (RCSA) program?

选项：

A.

RCSAs are often workshop-style discussions facilitated by the business units.

B.

RCSA exercises are typically performed annually and in mature firms are updated after each trigger event.

C.

A RCSA exercise is a process by which an organization, a business line, or a department evaluates the likelihood and the impact of its operational risks.

D.

The choice of the granularity of scope of RCSA workshops is important in order to obtain meaningful results.

解释：

A is correct.

考点：RCSA

解析：RCSA通常是由第二道防线促成的，以收集业务单元(第一道防线)中的风险信息。故选项A表述不正确，其余选项表述均正确。