This is most likely something you need to think about, its about your perspective of friendship, love, or family.
Answer:
A. Do you want to dream more clearly?
Explanation:
To be vivid means producing a strong or clear impression on the senses; producing distinct mental images. Essentially, she is asking if you want clearer or stronger dreams.
Hope this is helpful! I tried to describe it in the best way I could. Let me know if you have any questions.
I narrowed it down to B and D. Going to say D though
C. Your previewing because the titles and subtitles tell you what the text or paragraph are about