Why is answer B and C incorrect? Can u explain in Chinese

你好老师 样本 总体 如何做区分

Can u explain this in Chinese in detail? Isn’t it the higher confidence level should have higher VAR? And What is holding period relating to?

Can u explain in detail of all of the four answer in Chinese? last year the explanation in video is better.

CVA increase will increase RWA, so if increase in DVA will reduce in RWA?

What is Answer D referring to? T2/T3 capital?

So can u fully explain question 92 answer here in Chinese

为什么这道题没提示得情况下又是用的一般复利，前面的题没提示又用连续复利，是可以很随意的吗？

信用风险百题32题，Merton模型算DD=(lnV-lnK)/σ这里的σ是百分比σ吗？不用乘以Value吗？是只有KMVmodel 算DD的时候σ要乘V吗？

Q84 could u Explain detail which method do we have to measure CVA?