As we were making small talk , trying to allay whatever nerves we were feeling , my glance fell on the iron door as it shut , my friend 's dad lying in there by his lonesome . " Do not enter when RED light is on . " the sign above it read as the red light began to flash .
According to the above context, choose the best option to answer the following question.
Question: Why is the narrator so sullen ?
Options:
- A parent is dying .
 - A close friend is dying .
 - None of the above choices .
 - A person is dying .


A person is dying .