# runs function to remove person
remove_person()
clear_screen()
print('Removed!')
elif selection == '3':
# runs function to sort people
my_structure = sort_people(my_structure)
clear_screen()
print('Sorted!!')
elif selection == '4':
# updates save file
Person.save_to_file([chair.person for chair in my_structure.chair_list()])
clear_screen()
print('Saved!!')
elif selection == '5':
# runs function to create new person and add to structure
new_person = build_new_person()
new_chair = Chair(new_person)
my_structure = my_structure.add_person(new_person)
clear_screen()
print('Added!!')
elif selection == '6':
# prints the binary tree
