小白兔，pjiang,射线等有经验大侠给判断一下

律师说：

Even though a request for a post-sixth year H-1B extension has been granted, if the I-485 is denied, the H-1B is invalidated. That’s why USCIS says there is no need to resort to H-1B extensions once an adjustment application is filed and an employment authorization document is issued.

以上说法正确吗？如果NO，如何反驳？

感谢先