True. When you use standard grammar and language, it sounds more interesting and attractive to your audience and they are more likely to listen.
Answer:
The reason Lady Macbeth wanted Macbeth to do this was because she wanted Macbeth to be king, according to what the three witches said,and the king of Scotland was an interference, so he had to be taken away(killed).
I would go with C makes the most sense to me
The author conveyed his feelings about love relationships from "Was It a Dream" by explicitly emphasizing his desires and intentions for the woman that he loves.