Apply to Extend my mom's visitor stay

jf108

Hi there,
- D/ h+ L' h: b$ H
% T4 v( \0 J$ H5 i: e; D$ [" M' mMy mom's visitor status in Canada is expiring. We are planning to apply for her extension. I did read the application package but have two questions:
9 u  B3 v" D7 a8 I" R2 ^1 g8 F
1. The reasons for an extension. Can we use the reason: we want her help to take care of our new born baby? There are people say it is a bad reason. Is it true?
6 [$ ?% V1 G8 w( X
/ A* e2 `- g( ]) o6 d6 y2. In the Document Checklist - Visitor. Proof of means of support, as specified. Since we are taking care of her, what are the required documents for "proof of means of support"?

Thanks a lot!