the answer is a. explicit.
It depends how you want to travel and where too. I suggest just tell your close friends and family
Those are pretty good settings! Don’t worry about it being too basic, the setting won’t matter a whole lot as long as your storyline is good. Another idea for the setting could be at a school, as well. Just decide what your storyline will be and you can decide the setting based on plot. Hope this helps and good luck!