问题如下图：
选项：
A. 
B. 
C. 
解释：
为什么B不对呢？？？
老师 还是不明白为什么CMO可以作为负债管理？
createrectly from a pool of mortgage loans meet the asset/liability requirements of institutioninvestors. C is correct. Using CMOs, securities ccreateto closely satisfy the asset/liability nee of institutioninvestors. The creation of a CMO cannot eliminate prepayment risk; it conly stribute the various forms of this risk among various classes of bonolrs. The collaterof CMOs are mortgage-relateprocts, not the mortgages themselves. ...这道题怎么理解呢
C怎么理解呢，怎么satisfy asset/liability nee?
