請問小白兔: I-485 Application type

我EB1A I-140獲批,現申請I-485.關於Application type,請問我該填a, 太太和孩子填b, 對嗎? 多謝!

a) an immigrant petition giving me an immediately available immigrant visa number has been approved. (Attach a copy of the approval notice, or relative, special immigrant juvenile or special immigrant military visa petition filed with this application that will give you an
immediately available visa number, if 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.

c, d, e...h