Which of the following shows the correct sequence of events that led to the Communist Revolution in China?

A. communists help nationalists secure the cities > nationalists overthrow dynastic rule > nationalists Opurge the communists > communists and nationalists fight the Japanese and each other > communists overtake the nationalists after WWII
B. communists help nationalists secure the cities > nationalists overthrow dynastic rule > O communists and nationalists fight the Japanese and each other > nationalists purge the communists > communists overtake the nationalists after WWII
C. nationalists overthrow dynastic rule > communists help nationalists secure the cities > O communists and nationalists fight the, Japanese and each other > nationalists purge the communists > communists overtake the nationalists after WWII
D. nationalists overthrow dynastic rule > communists help nabonalists secure the cities > nationalists purge the communists > communists and nationalists fight the Japanese and each other > communists overtake the nationalists after WWII