Answer:
fais sa valise
Explanation:
it means packed her bags and it makes more sense in this situation because its listing things she remembered to put in it
The answer is C. Au revoir! À bientôt! This is because the sentence "à bientôt "means "see you soon." This is more suited to the occasion than "à plus tard", which means "see you later", and "à demain", which means "see you tomorrow", as well as just plain "au revoir", which means goodbye.