Depends on what you like doing....
If you like teaching kids and have the patience and strictness to deal with them, A.
If you like teaching, but would prefer to deal with (partly) mature people, B.
If you would like to protect people from cavities and plaque and you like biology, C.
If you like doing other people's hair and make up, D.
If you like teaching, and you're good at dancing, E.
Hope this helps!
