C选项，不是应该选择低频高损的吗，为什么要20-30个scenario？

问题如下：

According to the extreme risk identification, which of the following statements is least appropriate?

选项：

A.

Scenario selection is the generation phase of the scenario analysis.

B.

Banks should prepare forward-looking business continuity plans (BCP) with scenario analyses associated with relevant impact assessments and recovery procedures.

C.

The initial output of a scenario identification phase should contain at least 20 to 30 scenarios for a mid-size firm.

D.

It is necessary for a firm to compare the scenarios it has generated with an industry list of scenarios.

解释：

考点：Extreme Risk Identification: Scenarios

解析：在情景分析中，产生一长串可供考虑的情景清单是第一阶段。情景选择是中间阶段。故选项A说法不正确，当选。