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.

[EX Q]: 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
[EX A]: (M)

[EX Q]: (CNN) President Donald Trump has bragged -- and did so again during his State of the Union address Tuesday -- that the tax cuts Congress passed would be the biggest in history. There's no doubt the tax legislation slashed corporate tax rates and will give 80% of individual filers a tax cut, according to some estimates. But arguably, President Barack Obama passed a larger tax cut by making most of President George W. Bush's cuts permanent. President Ronald Reagan definitely did. And Presidents John F. Kennedy and Lyndon Johnson probably did, too. "It will be the biggest tax decrease, or tax cut, in the history of our country," Trump said at the White House last month.Trump has said the tax cuts Congress passed would be the biggest everThey would not, according to the way the government measures tax cuts 
 Questions:Even excluding Obama's cuts -- which were really extensions of previous cuts first enacted by Bush -- _'s tax reform bill will have nowhere near the effect on revenue that Reagan's did. (A) CNN (B) Donald Trump (C) State of the Union (D) Congress (E) Barack Obama (F) George W. Bush (G) Ronald Reagan (H) John F. Kennedy (I) Lyndon Johnson (J) White House
[EX A]: (B)

[EX Q]: (CNN) When Peter MacDonald, Fleming Begaye and Thomas Begay joined the elite fraternity of Navajo Code Talkers during World War II, they had no idea what they were getting into. That was by design. The top-secret program they joined wouldn't even be declassified until more than two decades later -- long after the secret Navajo code language had played a vital role in the American war effort. All they knew at the time was that the Marines were recruiting and needed help from the Navajo people. "So we all volunteered. That's how he went in, that's how he went in, that's how I went in," said MacDonald, now 90, of his two comrades. MacDonald, Begaye and Begay were at the White House on Monday to receive praise for their service.The Navajo Code Talkers used their native language to invent a secret military codeThe code was vital to the US victory in the Pacific in World War II 
 Questions:But the Navajo language's syntax and linguistics are particularly tricky for non-_, and it is not written. (A) Peter MacDonald (B) Fleming Begaye (C) Thomas Begay (D) Navajo Code Talkers (E) World War II (F) American (G) Marines (H) MacDonald (I) Begaye (J) Begay (K) White House (L) US (M) Pacific
[EX A]:
(D)