Mark each statement if it was a source of conflict between christians and roman rulers during the third century a. d.

If your choices are the following:
 A. Christians denied the existence of pagan Roman gods and worshiped only one God.
B. The Christians refused to follow Diocletian's orders that all soldiers and administrators sacrifice to Rome's traditional gods.
C. Christians were a majority in Rome.

The Christians refused to follow Diocletian's orders that all soldiers and administrators sacrifice to Rome's traditional gods.So the correct answers are A and B.  Christians denied the existence of pagan Roman gods and worshiped only one God.