Context: His old flask was strapped onto his belt , because he was worried that the contents would leak onto his clothes . But the hunt for a replacement receptacle was not why he was really out there . He was escaping the night , and the emptiness of his flat .
Question: Why did he leave his flat at night ?
Option 0: He was feeling alone .
Option 1: He wanted to replace his flask .
Option 2: None of the above choices .
Option 3: He wanted to go exploring .
Answer: 0