As an English speaker the advice i give to someone who wants to learn English would be it does take time but it's actually not that hard to learn English you just need to keep practicing and try to talk with the words you know so you can get used to it.
This question is based on "Pride and Prejudice", a novel that was written by Jane Austen. The reason why Mr. Wickham wanted to get Miss Darcy to marry him is that he wants to make Lydia jealous. The answer for this would be option C. Hope this helps.