求大神解答。。。

diasor

During the nineteenth century Emily Eden and Fanny Parks journeyed throughout India, sketching and keeping journals forming the basis of news reports about the princely states where they had visited.
(A) forming the basis of news reports about the princely states where they had
(B) that were forming the basis of news reports about the princely states
(C) to form the basis of news reports about the princely states which they have
(D) which had formed the basis of news reports about the princely states where they had（E）
(E) that formed the basis of news reports about the princely states they
选E 问下C 有什么错误阿 还有E 中journals在that从句里当什么成分 好像说不通阿