Context: 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 .

Question: What may be the reason for the speaker growing up ?
Options:
0. Going through the pain of his brother 's death .
1. Drinking coffee .
2. None of the above choices .
3. Brewing coffee on his own .
Answer: 0