Your answer to step 1 item 3 is incorrect. It is a poorly worded question in the interview. The question says he didn't provide for over half of his income and you answered no. It is a double negative situation. The answer should be Yes, he did NOT provide more than half of his own support. So just change the answer in step 1 question 3 to yes because it is true that he did not provide for over half of his support.