That just means write a few notes out and make a little mini song lol. You can use any note on the scale: C, C#, D, D#, etc.
I believe the answer is A, because as she uses this term we can see what her character portrays that she is a polite person.
Answer:
The House with a Clock in Its Walls is a 2018 American fantasy comedy film directed by Eli Roth, starring Jack Black, Cate Blanchett, Owen Vaccaro, Renée Elise Goldsberry, Sunny Suljic, and Kyle MacLachlan. It was based on the 1973 novel of the same name by John Bellairs, which was the first in a series of 12 books.