Prep 中的倒装问题，求大侠解答！！！！！

rebeccadu1

Many teenagers undergo stress, but results of a recent study indicate that the patterns of stress that girls experience are more likely to result in depression than are those that boys experience.

• Aare those that boys experience
• Bwhat boys experience
• Cboys' experience would
• Dboys' stress patterns do
• Estress patterns of boys
  

想问一下问什么A 选项要倒装啊？

Joehe2010

因为其他四个选项都是错的
B what 对应的是experience, 前面比较对象是pattern
C同样，pattern和experience比较对象不一致
D前面用了be动词，后面也应该跟be动词
E，没有be动词是ambiguity
ambiguity在于有可能有这个意思这个pattern是更导致depression还是更导致patterns of boys（改变句意）