What is the source of the allusion in the sentence below?
Fans debated whether their team would rise from the ashes.

 - U.S. history
 - Greek mythology
The source of the allusion rise from the ashes is Greek mythology.
In Greek mythology, a mythical bird called the phoenix lives for hundreds of years before bursting into flames at its death. However, it soon rises from its own ashes and is reborn.
The allusion rise from the ashes means to come back after destruction or defeat.