Read the following context and choose the best option to answer the question.
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 ?
Options: 
A. I had a lung infection .
B. I had 3 oxygen treatments .
C. None of the above choices .
D. I was n't happy at home .


A