Dear E. Your death triggered a lot in the life of your small brother . You know I learned how to make coffee for all the people that came in the days after you died ? It was a sign : I had grown up .
According to the above context, choose the best option to answer the following question.
Question: What may be the reason for the speaker growing up ?
Options:
- Going through the pain of his brother 's death .
 - Drinking coffee .
 - None of the above choices .
 - Brewing coffee on his own .


Going through the pain of his brother 's death .