C是哪一步啊？是B后面吗，怎么讲义里的步骤没有C问题如下图：
选项：
A. 
B. 
C. 
解释：
NO.PZ201809170400000704 问题如下 Nowacki’smost appropriate response to Knight’s question about the quantitativeinvestment process is to: A.back-testthe new strategy. B.finethe market opportunity. C.intifythe factors to inclu antheir weights. B is correct. The first step in creating aquantitative, active strategy is to fine the market opportunity or investmentthesis. Ten, relevant ta is acquire processe antransformeinto ausable format. Tis step is followeback-testing the strategy, whichinvolves intifying the factors to inclu well their weights. Finally,the strategy performanshoulevaluateusing out-of-sample back-test. 强化班讲义的第一步是builng mol，答案应该选C呀
NO.PZ201809170400000704 问题如下 Nowacki’smost appropriate response to Knight’s question about the quantitativeinvestment process is to: A.back-testthe new strategy. B.finethe market opportunity. C.intifythe factors to inclu antheir weights. B is correct. The first step in creating aquantitative, active strategy is to fine the market opportunity or investmentthesis. Ten, relevant ta is acquire processe antransformeinto ausable format. Tis step is followeback-testing the strategy, whichinvolves intifying the factors to inclu well their weights. Finally,the strategy performanshoulevaluateusing out-of-sample back-test. 1.第一步，发现市场机会，基本面和量化两种方法第一步都是一样的吧？2.可否列出原版书量化的具体步骤？框架图少了第一步，讲义写的逻辑也不是很清楚，和本题答案不太一样。
为什么不是C？
C是哪一步啊？是B后面吗，怎么讲义里的步骤没有C
