Read the following context and choose the best option to answer the question.
Context: My grandfather ( left , above ) passed away on Thursday , 9/25 . He was 92 years old . He had gone into the hospital complaining of uncomfortably swollen feet , but otherwise feeling in good health and spirits . The doctors ran the tests and found nothing wrong . After a few days with everything seeming fine , they were preparing to send him home when he suddenly , unexpectedly flatlined . By all accounts he was in no pain until the moment it happened .
Question: What happened right after your grandfather passed away ?
Options: 
- Right after my grandfather passed away , his flatlined heartbeat miraculously came back up .
 - Right after my grandfather passed away , the doctors had an autopsy to see how he d ied .
 - Right after my grandfather passed away , his body was sent home to us to mourn .
 - None of the above choices .


Right after my grandfather passed away , the doctors had an autopsy to see how he d ied .