Which of the following is true about the 11th-century metalworking site recently discovered in the city of York?
A.
It was an ironwork recycling center far away from the battlefield.
B.
Weapons and other utensils were reprocessed here by the Vikings.
C.
Evidence shows that the weapons recycled here were left by the enemy in the battle.
D.
The pieces of ironwork found in this site are being analyzed in order to know what exactly they were made of.