请教关于父母移民Form 956授权表格的一些问题

1. 我妈妈的表格是我帮着填写的。那么我应该吧956这个表格填上吧？作为一个authorised recipient

2. 表格里的PART A 第一个问题(Main applicant/Sponsor or nominator) 这里面我到底应该写我的信息还是我妈妈的？ 因为上面又是applicant又是sponsor的

3. PART A 第二个问题 Dependant Applicants 下面有个注释Note: Any applicant 16 years or older who has a different migration
agent or exempt agent or authorised recipient needs to use a separate
form 956. Only include here the details for dependants using the same
migration agent or exempt agent or authorised recipient.
我只担保我妈妈一个人。这里面的信息是填写我妈妈的吧？

4. 第7个问题 If appointing or changing your migration agent or exempt agent or
authorised recipient, are you applying for a 2 stage visa?
(eg. visa subclasses 309/100, 310/110, 820/801, or 826/814)
因为我是申请173 。有2个阶段。这里的意思是不是说 指定的这个人是否也作为2 stage的 代理？

5. Part G – Health and character (Do you want your exempt agent or authorised recipient to receive health
and/or character information about you, your spouse, de facto partner
or your dependants, that may arise, or be revealed, in the course of this
application? (eg. requests for medical investigation, other health
information about you, or the results of criminal history checks) 我应该选哪个呢？ YES OR NO

谢谢各位的回答