又来麻烦8老师了，I130 Oher Information

我给父母同时申请绿卡，材料准备分两个信封寄。那么I130 part D Other information 怎么填？
 
1. If separate petitions are also being submitted for other relatives, give names of each and relationship.
我妈的表上填我爸，我爸的表上填我妈。对吗？


2. Have you ever before filed a petition for this or any other alien?
这里是Yes or No? 我从没给别人申请过。

谢谢8老师！