Which of these people is the most mentally and emotionally healthy? anna is the head cheerleader at school and has a group of friends who copy everything she does. she's always happy and doesn't care a lot about what grades she makes. chris takes tennis lessons and hangs out with friends after finishing his school work. he gets good grades, enjoys tennis, and has strong bonds with his friends. elliot always studies very hard, has a high gpa, and scores the highest on tests. he knows he's much smarter than all his classmates, who call him a nerd.