I would say either D or B but it depends on whether the Romantic ideals are personal to the character or if they’re a theme throughout the story :)
The correct way to punctuate is seen in b:
<span>To whom it may concern:
</span>
In formal settings and when you don't know the exact identity of the person a dresses it is usual to use a colon in this situation.
Answer:
what do the paragraphs say? I would like to help but rn I'm clueless as to what you're talking about :)