How Did the English Induce Panic Among the French Troops

How did the English induce panic among the French troops at the Battle of Crécy?

A) By coordinating their attack with naval forces and striking the French all at once
B) By allying with the Flemish and trapping the French troops along the coast as the tide was arriving
C) By using the longbow to send a torrent of arrows into the French, followed by artillery from the ring of cannon
D) By using trained dogs in battle, which drove the French horses toward a cliff