Christy (38) and Brenda (40) live together, are not related, and are not married nor did they hold themselves out as married. Christy is unemployed and Brenda would like to know if they can claim Christy. Which of the following criteria will NOT be used to determine if they can use the status of qualified relative? Christy and Brenda lived together all of 2021. Brenda paid all the expenses of the home and provided all of Christy's support. Christy had no income in 2021. She did not qualify for unemployment because she quit her job. Christy is younger than Brenda