Which word in the passage means the same as:'a very large amount of destruction resulting in the killing of very large numbers of people'

Which word in the passage means the same as:'a very large amount of de

1.	Which word in the passage means the same as:'a very large amount of destruction resulting in the killing of very large numbers of people'
A.	Degradation
B.	Documentary
C.	Ghetto
D.	Holocaust
Answer» E.