为国内父母申请绿卡。结果我已经交了DS 260 表，我母亲告诉我的外婆名字事实上是她的继母。结果在国内办公证的时候，公证处的人不接受继母名字，坚持要用她生母的名字。这个会有问题吗？
-Ask the immigration officer to fix it during the visa interview. Her mother's name always means her biological mother's, not the stepmother's unless your mother was adopted.
谢谢。
