Context: I think I blacked out for the rest ... I remember stopping somewhere and throwing up some more by a tree stump , then throwing up into Josh 's Trader Joe 's bag on the car ride home . Then I was kindly reminded of throwing up in the sink at my place .

Question: Why was the narrator throwing up so much ?
Options:
0. The narrator got sick after they nursed a friend back to health at their place .
1. The narrator got food poisoning from the Trader Joe 's food .
2. The narrator made themselves sick drinking too much alcohol .
3. None of the above choices .
Answer: 2