In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Among the entities, try to find the best entity that is most likely to fill in "_" and classify the answers based on options.

A Canadian woman whose son died fighting for the Islamic State is now working to stop the extremist group from taking advantage of more vulnerable young men and women in North America. Christianne Boudreau thought her son Damien Clairmont was going to Egypt to study Arabic in 2013, but Canadian authorities later told the Calgary mother that her son had instead gone to Turkey where he crossed the border into Syria to join ISIS. While Damien had become more extreme in his Islamic ideology before he left Canada, Ms Boudreau never imagined her shy and peaceful son would actually become a jihadi.Christianne Boudreau's son Damien Clairmont converted to Islam at the age of 17, after being bullied in high schoolDamien eventually became radicalized and moved to Syria to fight for ISISHe was killed in January 2014 in AleppoMrs Boudreau now helps other families whose children have become radicalized 
 Questions:So Ms Boudreau was more relieved than worried when he found solace in _ and started becoming more social again. (A) Canadian (B) Islamic State (C) North America (D) Christianne Boudreau (E) Damien Clairmont (F) Egypt (G) Arabic (H) Calgary (I) Turkey (J) Syria (K) ISIS (L) Damien (M) Islamic (N) Canada (O) Boudreau (P) Aleppo
(M)

(CNN) The Iraqi Air Force dropped thousands of leaflets over Mosul on Saturday night to warn residents of a looming offensive on the ISIS-held city. "It's victory time," blares a headline on the newspaper-style leaflets, quoting Iraqi President Haider al-Abadi in remarks directed at Mosul's residents. "Time to celebrate a clean Iraq without 'Daesh' (ISIS) or any dark belief." Another headline reads, "We are preparing to take action to free Mosul and regain security and stability in the region." The four-page leaflets tell residents that coalition forces are making advances on Iraq's second-largest city and that no one should panic. Residents are asked to stay away from certain parts of the city, avoid ISIS positions, remain in their homes and seal their windows and doors. A phone number for Mosul residents to report ISIS activity is included.Iraqi military, Kurdish forces and other groups are preparing to retake MosulISIS tells its wounded fighters they can leave for Raqqa, Syria, a source says 
 Questions:Later Saturday, 14 members of ISIS were executed after trying to flee with their families from _ to Raqqa, the witnesses said. (A) Iraqi Air Force (B) Mosul (C) ISIS (D) Iraqi (E) Haider al (F) Abadi (G) Iraq (H) Daesh (I) Kurdish (J) Raqqa (K) Syria
(B)

Michael Carrick has credited the return to form which has seen him recalled to the England squad down to the influence of Manchester United manager Louis Van Gaal. The midfielder, hailed by Sir Alex Ferguson last year as the best English player in the game, has won countless club trophies but struggled for consistency at international level throughout his career. Now 33 years old, he is one of the oldest heads in Roy Hodgson’s squad and is a strong contender for a place at the bottom of the midfield diamond the England manager so often prefers to deploy. Michael Carrick is happy to be back in the England squad and has credited his return to Louis van GaalMichael Carrick has been recalled to the England squad by Roy HodgsonManchester United midfielder credits his return to boss Louis van GaalCarrick says Dutchman's management has improved him this season33-year-old credits Van Gaal's aura and his straightforward natureCarrick has been watching the top midfielders around Europe to improve 
 Questions:Carrick had particular praise for the _ manager's aura and straightforward nature. (A) Michael Carrick (B) England (C) Manchester United (D) Louis Van Gaal (E) Alex Ferguson (F) English (G) Roy Hodgson (H) Louis van Gaal (I) Carrick (J) Dutchman (K) Van Gaal (L) Europe

(C)