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: Skipper Michael Shenton grabbed four tries as Castleford started their Super League 8s campaign with a 36-30 win over Hull. England centre Shenton's clinical finishing proved decisive as the Tigers recovered from 12-0 down after just five minutes. Luke Gale, who scored a try and landed six goals, was also an important contributor as the Tigers avenged two defeats against Hull this season. Hull failed to build on their flying start as their top-four hopes faded with a defeat that left them six points drift of Castleford and Huddersfield, who are now level on 28 points. Former Leeds Rhinos and Wakefield Wildcats hooker Paul McShane made his Castleford debut and loose-forward Nathan Massey returned after missing three matches with an ankle injury.Luke Gale scored a try and landed six goals for the home sideFormer Leeds Rhinos hooker Paul McShane made his Castleford debutHull welcomed back centre Setaimata Sa after several weeks out injured
Example Output: Castleford finally clicked into gear to cut the gap to two points with two tries in three minutes from _.

Example Input: Robin van Persie’s career could be set for an unexpected Nou Camp swansong with Barcelona considering signing the 32-year-old Dutch forward in January. Van Persie's role would be to act as back-up for Neymar, Luis Suarez and Lionel Messi, a similar job to the one Henrik Larsson did when he moved to Barca in 2004 after seven years at Celtic. Barcelona have Messi out injured and Suarez is also a doubt for Saturday’s game against Rayo Vallecano. That leaves Neymar up front alongside youngsters Sandro and Munir El Haddadi. Having sold Pedro to Chelsea this summer, Barca will look to bring in a new forward in January when their player registration ban is finally lifted.Barcelona have just three senior forwards in their current first-team squadThey are on the lookout for a cut-price back-up option to sign in JanuaryDutch forward Robin van Persie has emerged as one option for BarcaVan Persie could sign for just £2.2m after Barca's transfer ban expiresLuis Enrique will welcome in Arda Turan and would like to sign Nolito
Example Output:
Enrique would be happier with _ but for around £2.2m, Van Persie is being pushed as a better short-term solution.