我母亲填成我父亲 (principal immigrant) 的 family member, 还是单独给钱我母亲也填一份I-864,把她也填成 principal immigrant 呢？ 因为我给父母各自都提交了I-485.
I-864 是这样的：
8. I am sponsoring the principal immigrant named in part 2 (my father) above
yes (x)
9 I am sponsoring the following family members immigrating at the same time or within six months of the principal immigrant named in part 2 above. Do not include any relative listed on a separate visa petition.
yes (x) or do not mark?
should I list my mother's name in the followed blank?
先谢谢了。