The missing event that coincides with the year 36 CE is:
B. Paul the apostle has vision of Jesus
So the timeline would look like this:
- 4 CE - birth of Jesus
- 30 CE - Jesus crucified
- 36 CE - Paul the apostle has vision of Jesus
- 64 CE - Great Fire of Rome occurs
- A. Edict of Milan issued
- C. Constantine's conversion to Christianity
- D. Council of Nicea meets