Each question occupies five consecutive lines: the first line is the question description, the next three lines are three possible answers, and the last line is a number 1, or 2, or 3, which indicates which answer is the correct answer.

The exact number of questions is unknown, but we do know that the questions are separated from one another by an empty line.

How to read from a txt file in java? It needs to read this info into a array list which I have already set up.