premise: My mom was about to drive across a train track.
initial: The signed opened up for the cars to pass.
counterfactual: A train had just passed so it was safe to drive.
original_ending: However, it was a false alarm since a train was moving close-by. It was within a few feet of the cars. My mom slammed on the brakes just in time.
edited_ending: However another train was following close behind.It was within a few feet of the carsMy mom slammed on the brakes just in time.<SEP>However, other cars were moving close-by.They were within a few feet of our car.My mom slammed on the brakes just in time.<SEP>It was safe since a train just finished moving close-by.It was a few feet past the cars.My mom slammed on the brakes for no reason.