query: Why didn't Harry use a Time-Turner to save Sirius Black's life the second time?
positive_passages.docid: 46126
positive_passages.text: Why Couldn't a Time Turner Have been Used to Stop Voldemort?
negative_passages.docid: 72344
negative_passages.text: Why didn't Dumbledore show his memory of Barty Crouch Jr's confession to Cornelius Fudge?
negative_passages.docid: 130248
negative_passages.text: Why couldn't Bond have backup at the battle of Skyfall?
negative_passages.docid: 118137
negative_passages.text: Why was triwizard tournament continued even when Dumbledore knew that it was dangerous for Harry?
negative_passages.docid: 43772
negative_passages.text: Why couldn't Voldemort view the prophecy without Harry's help?
negative_passages.docid: 52522
negative_passages.text: Why did the Nazgûl not attack a second time at Weathertop?
negative_passages.docid: 57312
negative_passages.text: Why didn't the time cops try to stop Janeway when she traveled back in time to rescue Voyager?
negative_passages.docid: 64665
negative_passages.text: Why isn't Harry Potter punished for using magic outside of Hogwarts in Prisoner of Azkaban?
negative_passages.docid: 6941
negative_passages.text: Was Harry making a big mistake with his plan for Elder Wand?
negative_passages.docid: 102847
negative_passages.text: Why can't the Avengers go back in time and bring an earlier self of the deceased?
negative_passages.docid: 64
negative_passages.text: Why didn't Voldemort become the owner of Elder Wand?
negative_passages.docid: 29851
negative_passages.text: Why didn't Dumbledore bewitch the door of Fluffy in Philosophers stone?
negative_passages.docid: 104092
negative_passages.text: If Dumbledore could take on Grindelwald, why didn't he take on Hitler?
negative_passages.docid: 112874
negative_passages.text: Why wouldn't Voldemort create new Horcruxes?
negative_passages.docid: 13819
negative_passages.text: How did Harry become a Horcrux?
negative_passages.docid: 58449
negative_passages.text: Why didn't the basilisk bite in Chamber of Secrets destroy the Horcrux?
negative_passages.docid: 142177
negative_passages.text: Why did Harry not question finding out Snape was a Death Eater?