In this task, you will be shown a passage. You need to write a fill-in-the-gap question based on your understanding of the events that might be inferred from the passage. Your question should be answerable based on the passage and only have one correct answer. Show the gap in your question with a _ .

[EX Q]: A Massachusetts teenager's confession to police that he killed his math teacher cannot be used in his murder trial, a judge ruled Tuesday even as he allowed a bloody box cutter and other key pieces of evidence to be admitted. The ruling came in the case of 16-year-old Philip Chism, who has pleaded not guilty to raping and killing 24-year-old Danvers High School teacher Colleen Ritzer on school grounds in October 2013. Chism's lawyers had argued that police coerced their client, then 14, into making detailed statements about the killing, despite invoking his right to remain silent. Prosecutors maintained Chism and his mother had never absolutely demanded a lawyer.Philip Chism, now 16, helped investigators locate Collen Ritzer's body after her death in October 2013Judge ruled Tuesday that a taped police confession is now not admissiblePolice coerced Chism - then 14 - to confess when he wanted to remain silent, defense attorneys saidItems seized from Chism after arrest, including Ritzer's credit cards, a bloody box cutter and women's underwear, are allowed to be used at trialChism has deined raping and murdering the 24-year-old teacher
[EX A]: He also allowed items gathered at Danvers High School, as well as those seized from _'s pockets and backpack.

[EX Q]: Britain is set for weeks of rail chaos after union bosses announced strikes on two major overground networks with a planned strike on the London Underground looking increasingly likely to go ahead. The Rail, Maritime and Transport (RMT) union today announced a five-day strike among engineers at Southern Rail, and a ballot result for action at Northern Rail. Meanwhile, talks aimed at averting a strike by London Underground workers will not resume until Monday, days before a 24-hour stoppage is due to start from Wednesday evening. The union said hundreds of engineers on Southern Rail will strike for five days from July 12, and ban overtime over the weekend of July 10-12 over claims of a 'comprehensive breakdown' in industrial relations.RMT announces five-day strike among engineers at Southern RailFollowing ballot, workers at Northern Rail are set to strike as well24-hour stoppage on Underground due to start Wednesday eveningWorkers are protesting at plans for all night tubes from September
[EX A]: 'Southern is a company intensively under the spotlight over its performance at the moment and _ will not have our members left unrewarded as they hit work targets and then face a barrage of attacks on working conditions and procedures.

[EX Q]: (CNN) Democratic Rep. Tim Ryan -- whose name has been floated as a potential opponent to House Minority Leader Nancy Pelosi's re-election bid -- said Wednesday that he hasn't decided yet whether to mount a Democratic leadership challenge but that he believes Democrats need a shake-up. "Look, the Obamas are gone. The Clintons are gone. The Bidens are gone. Harry Reid is gone. There's no one at the (Democratic National Committee) now. We've got to -- we've got to say, what's America 2.0 look like?" Ryan said in an interview on CNN's "New Day." "We've got to re-evaluate what we're doing as Democrats, especially in the congressional campaign," the Ohio Democrat said.Tim Ryan is weighing a challenge to House Minority Leader Nancy PelosiRyan says Democrats need new messaging to win over working-class voters
[EX A]:
Ryan was careful to also express his admiration for Pelosi and said he didn't blame her for _' stinging losses in 2016.