Although Organ Donation Is Done in a Clinical Setting, Tissue

Although organ donation is done in a clinical setting, tissue and eye retrieval can take place in such venues as hospital morgues, funeral homes, and specialized recovery suites anywhere in which timeframe after cardiac death has occurred?

A) 4 to 12 hours
B) 12 to 24 hours
C) 24 to 36 hours
D) 36 to 48 hours