I had become angry, however when I cooled down and reflected upon my behaviour, I realized that…

I had become angry, however when I cooled down and reflected upon my behaviour, I realized that I was a selfish act that I could easily hurt or put myself and others in danger.

You realized how your actions get to yourself then you reflect on it by calming down yourself and realized how to not get into that situation again.  Hope this helps gave it my best didn't really understand what you were trying to say :)

Explanation:

i believe the answer is b. we