Answer: the correct answer would be B hope this helps :)
Explanation:
Well, I can conclude that the speaker's personality or character is that somebody changed the way he was to a new person.
The controlling idea contains your opinion about the topic. It shows what direction you are going to take in writing about the topic. It helps the reader understand your purpose for writing the paragraph or essay.
Umm well have a good setting and reasoning for why you want chemistry between them. And for good chemistry give them a history and challenge there chemistry with different moods and obstacles. thats just my opinion i love writing.