What is the origin of the bear and ragged staff symbols used in the Flag of Warwickshire?

A. They were designed by John Speed for his 1611 map of the county
B. They were adopted from the coat of arms of the Kingdom of England
C. They were introduced by the Normans during the Norman Conquest of England
D. They were used by the Beauchamp family as a seal, who became the Earls of Warwick in 1268
Answer: 