偏心的which？

In 11th Edition

og 105

正确答案A：

Originally developed for detecting air pollutants,a technique called proton-induced x-ray emission,which can quickly analyze the chemicalelements in alomost any substance without destroying it ,is finding uses in medicine,archaeology,and crimimolygy.

答案C：

A technique oruginally developed for detecting air pollutants,called proton-induced X-ray emission,which can quckly analyze the chemical elements in alomost any substance without destroying it,

OG对C的解释有这样一点：relative clause introduced by "which" incorrectly and illgically modifies "emission".

请问大家：同样是放在called proton-induced X-ray emission的后面，为什么which的指代就不一样了呢？

which，烦啊

which并不一定指代逗号前离他最近的n，可能原句中的which指代中心词a technique

不确定，等nn吧