ＬＧ半年前已转成公民。
我想问４８５上，ｐａｒｔ２ ａｐｐｌｉｃａｔｉｏｎ ｔｙｐｅ，我应该选哪个阿。
听说是填a， 可我觉得ｂ看着也像，可是又不太确定：
a.An immigrant petition giving me an immediately available immigrant visa
number that has been approved
b.My spouse or parent applied for adjustment of status or was granted lawful
permanent residence in an immigrant visa category that allows derivative
status for spouses and children
希望有经验的人指点一下。
谢谢了！
