Answer:
Change "his" to "Alex's".
Explanation:
This is the only confusing pronoun in the text.
Most transitions are going to be Two Paragraphs! I took college English and my professor wanted us to change topics/ideas every 2-3 paragraphs :)
I believe the answer is D. It uses weak words to describe.
An argument is valid only if it takes form in the impossible to make it seem true;)