问题如下图：
选项：
A. 
B. 
C. 
D. 
解释：
请教老师B选项错在哪里，谢谢。
The managers in invibusiness lines shoulsubmit long-term business plans to senior management in orr to termine if the plans are consistent with the RAF. Senior management anor the boaruses sensitivity analysis a powerful tool to termine consistenwith the RAF. To ensure objectivity in the process of risk allocation, each invibusiness line's risk is inpennt of the others accorng to the RAF. A is correct. 考点risk appetite framework 解析A是RAF的角色作用； 除了敏感性分析以外，还有其他的工具比如压力测试，情景分析。 每个业务条线不是独立的，如果另一个业务线遇到需要更多资金的机会，则可以修改根据RAF的每个业务线的风险偏好分配。 经理们需要提供中期的商业计划而不是长期。这道题为什么不选C？
NO.PZ2019052001000013 The managers in invibusiness lines shoulsubmit long-term business plans to senior management in orr to termine if the plans are consistent with the RAF. Senior management anor the boaruses sensitivity analysis a powerful tool to termine consistenwith the RAF. To ensure objectivity in the process of risk allocation, each invibusiness line's risk is inpennt of the others accorng to the RAF. A is correct. 考点risk appetite framework 解析A是RAF的角色作用； 除了敏感性分析以外，还有其他的工具比如压力测试，情景分析。 每个业务条线不是独立的，如果另一个业务线遇到需要更多资金的机会，则可以修改根据RAF的每个业务线的风险偏好分配。 经理们需要提供中期的商业计划而不是长期。为了保持客观性这个独立不对吗？
NO.PZ2019052001000013 The managers in invibusiness lines shoulsubmit long-term business plans to senior management in orr to termine if the plans are consistent with the RAF. Senior management anor the boaruses sensitivity analysis a powerful tool to termine consistenwith the RAF. To ensure objectivity in the process of risk allocation, each invibusiness line's risk is inpennt of the others accorng to the RAF. A is correct. 考点risk appetite framework 解析A是RAF的角色作用； 除了敏感性分析以外，还有其他的工具比如压力测试，情景分析。 每个业务条线不是独立的，如果另一个业务线遇到需要更多资金的机会，则可以修改根据RAF的每个业务线的风险偏好分配。 经理们需要提供中期的商业计划而不是长期。B呢？错在哪里？
NO.PZ2019052001000013 什么是RAF
The managers in invibusiness lines shoulsubmit long-term business plans to senior management in orr to termine if the plans are consistent with the RAF. Senior management anor the boaruses sensitivity analysis a powerful tool to termine consistenwith the RAF. To ensure objectivity in the process of risk allocation, each invibusiness line's risk is inpennt of the others accorng to the RAF. A is correct. 考点risk appetite framework 解析A是RAF的角色作用； 除了敏感性分析以外，还有其他的工具比如压力测试，情景分析。 每个业务条线不是独立的，如果另一个业务线遇到需要更多资金的机会，则可以修改根据RAF的每个业务线的风险偏好分配。 经理们需要提供中期的商业计划而不是长期。 C也没错吧？敏感性分析也是工具的一种啊
