Which sentence uses correct capitalization?
A.The battle of okinawa, the last and largest battle of the Pacific War, was one of the costliest battles of World War II for both Americans and Japanese.
B.The battle of Okinawa, the last and largest battle of the Pacific War, was one of the costliest battles of World War II for both Americans and Japanese.
C.The Battle of Okinawa, the last and largest battle of the pacific war, was one of the costliest battles of World War II for both Americans and Japanese.
D.The Battle of Okinawa, the last and largest battle of the Pacific War, was one of the costliest battles of World War II for both Americans and Japanese.
E.The Battle of Okinawa, the last and largest battle of the Pacific war, was one of the costliest battles of World War II for both Americans and Japanese.