Jonah has ten (10) children on his return. He also has his wife on the return and they are filing jointly. Seven of the children are full-time residents of Canada. Three of the children live in the United States. One of those three is a 26-year-old student at a university. Another is a 25-year-old special needs individual who lives with Jonah all year and is considered permanently and totally disabled. The third domestic dependent is a 17-year-old high school student. Assuming the income, relationship, and joint return tests are satisfied; How many of these children can be claimed as qualifying children for EITC purpose