Context: 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 .

Question: Why is the narrator so sullen ?
Options:
0. A parent is dying .
1. A close friend is dying .
2. None of the above choices .
3. A person is dying .
Answer: 3