Answer:
Khrushchev condemned Stalin, with who Mao equated himself.
Khrushchev called for peaceful coexistence with western nations.
Explanation:
First option is correct as Mao believed that he is Stalin's successor, while Khrushchev wanted to replace Stalin's idolatry.
Also, Khrushchev believed that Soviet Union and communist countries can coexist with United States.
All other options are false.