(A) Tokyo and Berlin
(B) Dresden and Berlin
(C) ** Hiroshima and Nagasaki
(D) Leyte Island and Midway
EXPLANATIONS BELOW
Concept note-1: -The atomic bombings of Hiroshima and Nagasaki were American bombing raids on the Japanese cities of Hiroshima and Nagasaki during World War II, which marked the first use of atomic weapons in war.
Concept note-2: -"Little Boy” was the type of atomic bomb dropped on the Japanese city of Hiroshima on 6 August 1945 during World War II, making it the first nuclear weapon used in warfare.
Concept note-3: -On August 9, 1945, a second atom bomb is dropped on Japan by the United States, at Nagasaki, resulting finally in Japan’s unconditional surrender.
Concept note-4: -Little Boy fell almost six miles in 43 seconds before detonating at an altitude of 2, 000 feet. The bomb exploded with the force of more than 15, 000 tons of TNT directly over a surgical clinic, 500 feet from the Aioi Bridge.