[求助] xdf 语法题求助

Reared apart from each other, a recent United States
study showed striking similarities in identical twins, including many
idiosyncrasies of behavior.

  
(A) Reared apart from each other, a recent United States study showed striking
similarities in identical twins, including many idiosyncrasies of behavior.

  
(B) Reared apart from each other, striking similarities between
identical twins that include many idiosyncrasies of behavior were shown in a
recent United States
study.

  
(C) A recent United
  States study showed striking similarities in
identical twins reared apart from each other that include many idiosyncrasies
of behavior.

  
(D) According to a recent United States study, identical
twins reared apart from each other showed striking similarities, including many
idiosyncrasies of behavior.

  
(E) According to a recent United States study, identical
twins showed striking similarities reared apart from each other, including many
idiosyncrasies of behavior.

答案选d,解释因为别的句子都有语法错误。

我在c和d中彷徨。

我选的c，c的确that指代不对，但是d我感觉主干被改变了。

原句的主语是study, 到了d中却study变成了状语。

很迷茫，c和d都觉得不太好，以后遇到这种情况怎么办？

请指教，谢谢。