B, that is the only one that makes sense in this sentence. If the sentence was worded differently than it would be, C
If you already know what you want as a topic for an argumentative essay, then research why people are for it/them, and why they are not. You can also put in your view of it and if you agree with the ones who are for it/them OR with the ones who are not. Just remember to give the site their credit as well.
-Anime
Homophone, homograph, and homonym
A memoir is a slice of life. You can document anything, including the death of a loved one, the birth or adoption of a child, summer camp, a religious awakening, becoming an adult, journeying to a different country, or adjusting to the new home, just to name a few ideas. If you lived it, you can write it.