I think it's Homeostasis. If not then I apologise.
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.
The Genotypes would have to be dominant too, but that means multiple options unless you can clarify more but the options would be: Cc, Cc or CC,CC or CC Cc.
I took the test,and the answer was not trans fat. My guess, and the most likely answer, is C.saturated. I was originally going to choose this as my answer, but I changed it :/