Just random but here goes:
1) Be quiet in the library and if you need a book they are on shhh...elves.... XD
2) Dress code: Tall broccoli hat, carrot shoes and tomato buttons.
Any of those who break these rules will face Elftention. (detention) :)
If the techniques are used too often the audience will get bored
I believe it’s A it’s more logical than the others