11. Mr. and Mrs. Alvarez filed a joint return for 2020. They provide more than 50% of the support of Simon, Kendall and Brittani. Simon (age 18) is a cousin and earns $2,800 from a part-time job. Kendall (age 25) is their daughter and is a full-time law student. She received a $7,500 scholarship for tuition from her law school. Brittani is a sister of Mr. Alvarez. Brittani is a citizen of Israel but resides in France. Simon and Kendall live in the Alvarez household. Assuming all requirements not specifically mentioned have been satisfied, how many dependents can Mr. and Mrs. Alvarez claim on their 2020 joint federal income tax return