As the honeybee’sstinger is heavily barbed, staying where it is inserted, this results in theact of stinging causing the bee to sustain a fatal injury.

A.   As the honeybee’s stinger is heavily barbed,staying where it is inserted, this results in the act of stinging causing

B.   As the heavily barbed stinger of thehoneybee stays where it is inserted, with the result that the act of stingingcauses

C.   Honeybee’s stinger, heavily barbed and stayingwhere it is inserted, results in the fact that the act of stinging causes

D.   The heavily barbed stinger of the honeybeestays where it is inserted, and results in the act of stinging causing

E.    The honeybee’s stinger is heavily barbed andstays where it is inserted, with the result that the act of stinging causes

这题 我选 的是D，自己判断A是由于this指代问题 ，B没有谓语，句子不完整，C原先判断是中间部分不够平行，但是网上看好多人说是因为逻辑错误，E主要是对with作状语修饰不清楚，而且看D比较平行，所以就选了D，没有考察D的逻辑。请问D除了逻辑上有错误以外，it指代到底有没有错误？我觉得it只能指代stinger啊？a of b 结构中，难道很容易指代不清吗？

谢谢