It is most likely D.adj-describes
He discover that he might suffer from some mental disorder causing him to react aggressively and with no limits at all,suffering afterwards from the aftermath of his own actions therefore he decides to keep a journal about it for research....
A) to analyse the theme in a piece of narrative writing
<span>by shouting out to him as he rides up the road</span>
Answer:
He researched the test and read about it.
Explanation:
