<h2>A. Take a time-out to get your anger under control.</h2>
Explanation:
This is an obvious answer. The best way to avoid gun violence is to take a time-out to get your anger under control. It will be pretty unwise to have a never back down mentality in this conflicts or acting aggressively, that cannot be a way to avoid gun violence, those are reacting behaviours which end in emotion explosion, making you not think logically.
High blood pressure is apart of genetics. Genetic can skip a generation in a family.So the other son didn't get high blood pressure cause it skipped a generation