With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: However, we are told by Longinus that Ammonius wrote nothing, and if Ammonius was the principal influence on Plotinus, then it is unlikely that Ammonius would have been a Christian. One way to explain much of the confusion concerning Ammonius is to assume that there were two people called Ammonius: Ammonius Saccas who taught Plotinus, and an Ammonius the Christian who wrote biblical texts. Another explanation might be that there was only one Ammonius but that Origen, who found the Neo-Platonist views of his teacher essential to his own beliefs about the essential nature of Christianity, chose to suppress Ammonius' choice of Paganism over Christianity. The insistence of Eusebius, Origen's pupil, and Jerome, all of whom were recognized Fathers of the Christian Church, that Ammonius Saccas had not rejected his Christian roots would be easier for Christians to accept than the assertion of Prophyry, who was a Pagan, that Ammonius had chosen Paganism over Christianity.
text_B: Would a person studying Ammonius be able to say that he didn't believed in the Bible?
YES.