是不是加了连词，前后句式不同就无所谓了？

Ulike using spices for cooking, in medicinal usage they are taken in large quantities in order to treat particular maladies.

(A)   Unlike using spices for cooking, I medicinal usage they are taken

(B)    Unlike介词需平行 spices that are used in cooking, in using spices for medicine, they are taken

(C)   Unlike cooking with spices, taking spices for medicinal use is done

(D)   In cooking, small quantities of spices are used, whereas 连词，≈，but接独立句子
            in medicinal usage spices are taken

(E)    In cooking, the usage of spices is in small quantities, whereas in medicinal usage they are taken

选择D是因为加了whereas 是连词，所以句式不对称也不要紧么？

对比：

A.     and her lobbying for wage and hour reform was persistent,

B.     and lobbying for wage and hour reform was persistent, so that

C.     her lobbying for wage and hour reform persistent, that

D.     lobbying for wage and hour reform was so persistent,

E.      so persistent her lobbying for wage and hour reform, that

这里的E选项就是说两个成分要对称，（So dogged…和so persistent…）