Hello Mamiiixo!
Your answer should be C.
Answer:
Marilla grows anxious.
Explanation:
Here in the story: "Thereupon Anne held her tongue so obediently and thoroughly that her continued silence made Marilla rather nervous, as if in the presence of something not exactly natural.", shows that Marilla grows nervous when Anne didn't talk.
I know this might not help now but I think its D but I will let you know for sure in a minute or two
Answer:
I think it is c hope it helps