[求助]不知道对应OG哪道，刘振民1-7有点问题不清楚

Following the nutrition board's advice on salt consumption would mean a virtual end of the use of salt in cooking,and avoidance of obviously salty foods,and reducing the reliance on processed foods that contain significant amounts of often often hidden sodium

A reducing the reliance on processed foods that contain significant amounts of often hidden sodium

B reducing the reliance on processed foods containing often hidden but significant amounts of sodium

C a reduction of the reliance on processed food,containing as they do often hidden sodium in significant sodium

D a reduced reliance on the significant amounts of hidden sodium often contained in processed foods

E a reduced reliance on processed foods that contain significant but often hidden amounts of sodium

key：E

A BD 肯定错就不说了， 我弄不清楚的是 reducing the reliance on processed foods that contain significant amounts of often  hidden sodium这个句子的核心词应该reduction 还是reliance? 如果把C的后面改得和E的后面一样，就是a reduction of reliance on processed foods that contain significant but often hidden amounts of sodium这样是不是就对了呢？