I believe because it was for the Christian persecution that took place around A.D. 64, since a lot of Christians did not want to give up their faith, but did not want to be killed, they hid every Christian symbol (I guess this could be the right answer, hope I could help!)
School Day
The record consists of a short introduction, followed by 6 versus and a guitar solo that follows the same musical form.
I believe it is B, China.