Felicity аnd Cаsey аre married and file jоintly. They have three children, twins whо are 20 years оld, Jasmine and Hannah, and a 10 year old son, Peter. Jasmine lived with Felicity and Casey throughout the full year and depends on them fully for her financial support. She does not go to school but instead spends her time working on writing screen plays that she hopes to sell in the future. She does not earn any income. Hannah attended George Mason University full time this year in the fall and spring semesters for a Bachelor’s of Science in Nursing. In the summer, she lives with her parents. Her parents provide fully for her support. She does not earn any income on her own. Peter lives at home all year and is fully supported by his parents. How many qualifying children can Felicity and Casey claim on their tax return this year?