I honestly think (A) makes most sense, though it would be better if you showed the paragraphs to make more sense of this question. I can only guess because there is no story, so I think its (A)! It relates to the title, "Aiden Goes Silent". So (A)...
LOLZ
Answer:
A. A thesis statement identifying your main points.
Explanation:
Answer:
What do you need to do though I don't understand
Answer:
Surely observe and hypothesize.
Explanation:
In principle, every scientist always follows the steps of the scientific method, that is, in the beginning formulate the problem, then observe and formulate possible hypotheses.
