World War II was began in _____ and ended in _____.

Q. World War II was began in _____ and ended in _____.
(A) 1939, 1944
(B) 1939, 1945
(C) 1940, 1944
(D) 1940, 1945

The answer is: (B) 1939, 1945 ( World War II was lasted from 1 September 1939 to 2 September 1945.