Q9的这句我不是很明白
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.
我是同时申请我父母两人,两人也没离婚,在Q9这里我要把父母中另外一个人的名字列出来吗?还是不写,然后分两个I864填呢?谢谢