I’m pretty sure it’s middle ear
Going to movies, dances, or other events in a group is a good idea for teenagers because, all of the above.
All of the options listed are positive effects towards the teenagers, which make them safe in the situation. Going out with friends does remove the expectation of sexual activity, can reveal a lot about a person, and allows others to get to know each other.
It's late but for anyone else who needs it, it's:
Create a log of what one eats each day.
Critique one's diet for overall balance of key nutrients.
Identify personal barriers that prevent an individual from making poor food choices.