The goal of the Soviet policy known as destalinization was to

Adeny that Stalin had done what he was believed to have done.
Btry to change the world’s impression of Stalin.
Cpurge the country of Stalin’s memory.
Drelease satellite nations from political controls imposed by Stalin.

Verified Answer :

CPurge the country of Stalin's memory - this was largely done through decommissioning many of his reforms and institutions such as his gulags and cult of personality.