My car wouldn't start after stopping to put in gas?

What is your question?

Could this be fuel filter alone or fuel pump? It did similar a few days before where I was driving and car lost power, went I to safe mode, quit then would not start. After being towed home, it started the next day and did fine until I put gas in a few days later. Initially service engine soon light came on but then went out after adding ISO Heet.