Ariel has two children, Christopher and Pat.Christopher is 25 years old and Pat is 22.Christopher is a full time student at Southern College, has a full tuition scholarship, and lived at school during the year.Pat works full-time and lives at home.Which test will prevent both Pat and Christopher from being qualifying children of Ariel?() A、Age test B、Gross income test C、Principal residence test D、Non-support test E、Full time student test