The answer is : B :))))))))
answer:Edit
For the 1947 partition, see Partition of Bengal (1947).
The first Partition of Bengal was a territorial reorganization of the Bengal Presidency implemented by the authorities of the British Raj in 1905. The partition separated the largely Muslim eastern areas from the largely Hindu western areas on 16 October 1905 after being announced on 19 July 1905 by Lord Curzon, the then Viceroy of India. The partition of Bengal however was ephemeral and Lord Curzon's move was rescinded six years later.
The answer is Russia (the Soviet Union).
In August 23, 1939 Nazi Germany and the Soviet Union signed the "German-Soviet Nonaggression Pact," which meant they agreed to take no military action against each other in the next 10 years.
