关于ELory OG12 中的一道题目理解

Donquioxte

26. Emily Dickinson’s letters to Susan Huntington Dickinson were written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886, outnumbering her letters to anyone else.
(A) Dickinson were written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886, outnumbering
(B) Dickinson were written over a period that begins a few years before Susan’s marriage to Emily’s brother and ended shortly before Emily’s death in 1886, outnumber
(C) Dickinson, written over a period beginning a few years before Susan’s marriage to Emily’s brother and that ends shortly before Emily’s death in 1886 and outnumbering
(D) Dickinson, which were written over a period beginning a few years before Susan’s marriage to Emily’s brother, ending shortly before Emily’s death in 1886, and outnumbering
(E) Dickinson, which were written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886, outnumber

A选项错误的原因是outnumbering her letters to anyone else中的outnumber不是与谓语动词were wirtten同时发生的动作
所以不是第一种情况，也不是表示整个句子的结果。所以不能用分词形式放在句尾。 出现了时间断层，不能表伴随。
我想问，为什么不能看成是表示整个句子的结果呢？
他写了这么多信给S，结果是写给S的信，比任何人都多，好像也说的过去？