When the Bubonic Plague Stalked Europe in the 14^th Century

When the bubonic plague stalked Europe in the 14^th Century, which of the following did not happen?

A) Jews were blamed as scapegoats and sometimes killed at the culmination of flagellation (whipping) processions going from city to city in Europe.
B) Many physicians abandoned their profession.
C) Flagellation processions indirectly spread the bubonic plague.
D) Fourteenth century medicine attributed the disease to astrological causes.
E) The Pope attacked the notion that the disease was caused by sin.