He was sure that whenever it happened , someone would notice him and wonder what he was breathing so hard for . Sighing , Johnny stared at the wall from his bed . It was close to two now , when he and Remy had agreed to meet .
According to the above context, choose the best option to answer the following question.
Question: What will happen to the subject in the hospital ?
Options:
- Doctors will treat the subject 's heart .
 - Doctors will treat the subject 's lungs .
 - None of the above choices .
 - Doctors will treat the subject 's head .


Doctors will treat the subject 's lungs .