Line 315 - Caregiver amount You may be able to claim the caregiver amount if, you (either alone or with another person) maintained a dwelling where you and one or more of your or your spouse's or common-law partner's dependants lived. Each dependant must be 18 years of age or older and be dependent on you due to an impairment in physical or mental functions and in the case of parent or grandparent, born in 1945 or earlier.
根据你给的连接,税务条款如此清楚,你还在折磨自己。