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 _ .

Example Input: (CNN) There have been eight lethal terrorist attacks in Europe since 2014, five of them in France alone, carried out by ISIS or by "lone wolves" inspired by the terror group or by al Qaeda. What do these attacks have in common? The terrorists are almost invariably criminals who have either served time in the French or Belgian prison systems, or they have been convicted for lesser offenses but have avoided jail time. Mohamed Lahouaiej-Bouhlel, who killed at least 84 people Thursday in Nice, France, had a long record of petty crimes. Bouhlel assaulted a motorist last year for which he received a six-month suspended sentence.Peter Bergen: Many of those behind terror attacks in Europe shared criminal backgroundConditions in French prisons incubated the radicalization of many terrorists, he says
Example Output: _ and Belgian prisons have proven to be universities of jihad.

Example Input: (CNN) They are the kind of shoes designed to start a conversation, but not one with the Transportation Security Administration. Over the weekend, a woman went to board her flight at Baltimore-Washington International when the TSA stopped her. The unidentified traveler had a pair of gun-themed shoes and bracelets in one of her carry-on bags, TSA spokesperson Lisa Farbstein said. "We do not permit replica guns or ammunition past checkpoints," Farbstein says. "She was advised that she could put them in a checked bag." The woman returned to the airline counter and tried to get the shoes and bracelets checked, Farbstein said, but it was too late. The traveler returned to the checkpoint "and left the shoes and bracelets with TSA in order to catch her flight."Woman was trying to board at flight at BWI AirportTSA told her the items needed to go in her checked bags
Example Output: "Items such as this look like real, actual firearms to the _ officers who are staffing the X-ray monitors," and will only cause delays, Farbstein says.

Example Input: Manchester United have joined the running to sign Burnley striker Danny Ings. Louis van Gaal sent chief scout Jim Lawlor to watch Ings play against Liverpool at Anfield on Wednesday night after the 22-year-old scored at Old Trafford in February. Liverpool were favourites to sign the England Under-21 forward in January with his contract ending this summer, but Brendan Rodgers has competition to bring him to Anfield. Manchester United have joined the running to sign Burnley striker Danny Ings after sending scouts to watch Ings (centre) has been Burnley's star player as they try to stay in the Premier League this seasonLouis van Gaal sent chief scout Jim Lawlor to watch Burnley's Danny IngsLiverpool were favourites to sign England Under-21 striker IngsManchester United have joined the race to land the 22-year-oldManchester City contacted his representatives in February
Example Output:
But _ would receive about £6million in compensation if Ings joined another club in England, while a move abroad would net the second-bottom side just £300,000.