Context: I had 3 neb treatments with oxygen . Then I had chest x - rays done and they showed I had an infection in my lungs . I ' m just so happy to be home where people actually treat me well and care about me .
Question: Why did I go to the hospital ?
Option 0: I had a lung infection .
Option 1: I had 3 oxygen treatments .
Option 2: None of the above choices .
Option 3: I was n't happy at home .
Answer: 0