B is the correct answer. "Your sister" would be enough to have a complete meaning in the sentence, but "Louisa" was added to modify it as an appositive.
I'm pretty sure you should click the second bubble. That one looks like its correct. The other ones have wrongly placed commas so that's the only one that makes sense to me. Hope this helps! =^-^=
Answer:
you need to post the full question
Answer:
I Don't know .But it's new to me life is complicated but don't be afraid of it . like marriage
Explanation:
You see so many people being happy and some are unhappy but don't see them live the life you want .
I don't have it but i will soon thanks for the introduce
