Answer:
A. Specific Detail
Explanation:
It is definitely not humor or assertion, which is a confident, forceful statement. I don't see it as simplicity because that is plain, natural, or easy to understand. When writing a thesis statement, your topic needs to be strong and to the point, which is more a specific detail. In this case, it is a specific detail about the narrator.
I would say D is more appropriate. It's possible she has interest, and that is the root of her observations, but adoration is clear by her vivid, positive description.
A). because you are comparing what is the same between all the sports and you’re comparing what’s different in all of them.