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.

Input: Consider Input: Ottawa, Canada (CNN) What's going on with Justin Trudeau? Since his surprising election last October, Trudeau has enjoyed soaring popularity as the young, hip, progressive Prime Minister of Canada. Blessed with charm, good looks, a name and a photogenic family, he has become an overnight international celebrity. Promising "sunny ways" after a decade of the divisive politics of Stephen Harper and his Conservatives, Trudeau and his Liberals have proclaimed a new tone of civility in Parliament in their seven months in office. But all that dissolved on the floor of the House of Commons Wednesday in a fracas both unseemly and unprecedented. At the center was a less saintly Trudeau: petulant, impatient and later, embarrassed and "unreservedly" apologetic.Andrew Cohen: Canadian Prime Minister involved in a parliament fracas that has some questioning his maturity for jobCohen: He apologized, but popular PM has lost his shine; has learned early lesson on governing, discipline, the scrutiny of celebrity 
 Questions:"I apologize to my colleagues, to the _ as a whole and to you, Mr. Speaker, for failing to live up to a higher standard of behavior," he said Thursday. (A) Ottawa (B) Canada (C) CNN (D) Justin Trudeau (E) Trudeau (F) Stephen Harper (G) Conservatives (H) Liberals (I) House of Commons (J) Andrew Cohen (K) Canadian (L) Cohen

Output: (I)


Input: Consider Input: (CNN) Since the discovery of dark streaks on the slopes of Mars in 2011, astronomers have been excited about potential evidence of water beneath the surface of the red planet. If there are subsurface water flows on Mars, they could allow life -- even on a microbial level -- to exist as well. But further study of these recurring slope lineae, known as RSL, is revealing something else. Those dark streaks may be the result of granular flows like sand and dust, according to a study published Monday in the journal Nature Geoscience. The study is the product of a research team made up of representatives from the US Geological Survey, the Planetary Science Institute, the University of Arizona and Durham University in England.The flows correlate more with sand on active dunes rather than subsurface waterResearchers studied flows at 10 sites 
 Questions:Earth is the only analog we have for _, but Mars obviously behaves differently, the researchers said. (A) CNN (B) Mars (C) RSL (D) Nature Geoscience (E) US Geological Survey (F) Planetary Science Institute (G) University of Arizona (H) Durham University (I) England

Output: (B)


Input: Consider Input: Triple G has stepped up his bid to fill the void left by Floyd Mayweather as boxing's main attraction. Gennady Gennadyevich Golovkin demolished rival world middleweight champion David Lemieux in their unification bout this weekend. The Kazakh with a kick like a mule in his punches floored the man regarded as his most dangerous opponent yet in the fifth round. He then finished Lemieux off in the eighth, the referee stepping in shortly before the mortician. It was murderous stuff and either Ireland's Andy Lee or England's Billy Joe Saunders must decide whether it is good or bad news that Golovkin is hell-bent on completing the full set of middleweight alpha-belts very soon.Undefeated Gennady Golovkin destroyed David Lemieux in his last fightThe Kazakh wants to become best pound-for-pound in the worldAndy Lee or Billy Joe Saunders could face Golovkin next summerGolovkin's aiming to relieve Canelo Alvarez or Miguel Cotto of WBC beltEddie Hearn refunding fans after Kell Brook pulled out injured 
 Questions:Pacquiao remains the immediate pound-for-pound successor to _ in my ratings for the moment, even though Golovkin may well be the biggest crowd-puller now. (A) Floyd Mayweather (B) Gennady Gennadyevich Golovkin (C) David Lemieux (D) Kazakh (E) Lemieux (F) Ireland (G) Andy Lee (H) England (I) Billy Joe Saunders (J) Golovkin (K) Gennady Golovkin (L) Canelo Alvarez (M) Miguel Cotto (N) WBC (O) Eddie Hearn (P) Kell Brook


Output: (A)