What Happened in Tiananmen Square in 1989

What happened in Tiananmen Square in 1989?

A) Citizens in Estonia, Latvia, and Lithuania demanded their independence from the Soviet Union.
B) George Bush announced to the world that he would not raise taxes.
C) Chinese communist forces killed hundreds of unarmed student demonstrators.
D) American demonstrators protested the Supreme Court's stance on abortion.
E) Cuban exiles attempted to overthrow Fidel Castro but were slaughtered outside his office.