Who is a qualifying dependent?
1. a spouse of the applicant;
2. a child of the applicant or of his or her spouse who is twenty-one years of age or below;
3. a child of the applicant or of his or her spouse who is no more than thirty years of age and who is fully supported by the applicant;
4. a child of the applicant or of his or her spouse, of any age, who is physically or mentally challenged and who is fully supported by the applicant;
5. a parent of the applicant or of his or her spouse who is above fifty-five years of age and who is fully supported by the applicant;
6. a parent of any age who is physically or mentally challenged and who is fully supported by the applicant;
7. an unmarried sister or brother of the applicant who is below eighteen years of age and who has received the consent of his or her parent or guardian to make an application for citizenship by investment.