Which of the following is not an example of an impact christianity had on roman society?

A, i believe is your answer. I think this story was somewhere in the bible. 3 men refused to bow down in front of a giant statue of their king.  They were thrown into the fire. But they did not burn. God saved them, and stayed with them through the fire, and the men on the outside of the furnace noticed there was a 4th man.