The Hungarian revolution occurred in 1956 after the soviet premier Nikita khrushchev A)closed the border between Hungarian and ukrained B) threatened to abolish the Hungarian government C) dropped the price Soviet would pay for Hungarians wheat D)denounced the repression of Stalins regime after stanlins death

denounced the repression of Stalins regime after stanlins death--d

Explanation:

Khrushchev denounced Stalin in his speech which was delivered during the 20th Party Congress, on 25 February 1956.  Khrushchev rebuked the acts  done by Joseph Stalin's cult and the repressions his regime caused, ie the Great Purge which killed people in the Soviet Union. His speech triggered the   anger of many of his opposing powerful enemies, which led to the Hungarian revolution.

i think the answer is   b.