PLEASE HELP ASAP!! Which statement is best supported by the events listed below?

• 1953 Berlin Workers' strike

• 1956 Hungarian protest

• 1956 Poland uprising

• 1968 Prague Spring

А. Communist governments had popular support throughout Europe in the postwar
years.

B. The Soviet Union's censorship policies prevented any strong opposition from forming
in satellite nations.

C. Anti-Soviet governments replaced communist governments in the 1950s and 1960s.

D. Many citizens in satellite nations protested against the political control of national governments and sought reform.