It would be too obvious for me to write the entire letter for you, but I'll include a list of points that you could include in your own writing style:
* Thanking Lee for his letter, and saying that you are happy that he is having a good time.
* Telling him roughly what you're studying at school (without being boring).
* Write about what you would like to do when you leave school.
* Finally, say that you miss him a lot and look forward to hearing from him soon.
Answer:

<em><u>nice</u></em><em><u>❤</u></em>
<em><u>Never</u></em><em><u> </u></em><em><u>regret</u></em><em><u> </u></em><em><u>what</u></em><em><u> </u></em><em><u>makes</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>happy</u></em><em><u>¡</u></em><em><u>!</u></em><em><u>!</u></em><em><u> </u></em>
She might have told the king about the danger to the baby
I think prophase because that is what I learned in science class
(1) infinitive, (2) past tense, (3) present participle, and (4) past participle.
Hence, the option B.