It's B. Did she say, "Your mother called?"
The "end mark" is always before the quotation marks.
Yet, I have a feeling you know this already...just want to hurry and get this assessment done; right?
To entertain, since this passage is entirely fictional and is not trying to convince you to do something or educate you.
When one country takes over another that speaks a different language. They would have to change the prominent language used or it may become a mix.