Predestination is a 2014 Australian science fiction thriller film written and directed by Michael and Peter Spierig. The film stars Ethan Hawke, Sarah Snook and Noah Taylor, and is based on the short story ""—All You Zombies—"" by Robert A. Heinlein.
Predestination is a short story by Robert A. Heinlein.
It's definitely incorrect because All You Zombies is the short story, Predestination is a film based off that short story. The system got it wrong probably because there were too many closely associated words in both the text and the question, so it assumed that the answer was correct without deeply understanding what was being asked.