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: (CNN) Sometimes a historic moment arrives like an IMAX movie: a big, loud, jarring event that bends the arc of history. Other times, though, it sneaks up on people. It seems modest at the time, but only later do Americans realize it marked a turning point -- that something new had burst onto the national stage and the old rules no longer applied. Did President Barack Obama have such a moment this week when he wept openly about children killed by gun violence? Some say yes, and that Obama's tears were more radical than people realize. Most people know the backdrop: While announcing executive orders Tuesday to strengthen gun control laws, Obama halted as the cameras clicked. He tried to regain his composure, but then the tears flowed as he talked about 20 schoolchildren murdered by a gunman at Sandy Hook Elementary School in 2012.Obama's tears during his gun control speech were revolutionary, several historians and political scientists sayHe became the "father-in-chief," shedding tears over the deaths of white children, they sayHe also showed it was OK for men -- and political leaders -- to cry in public 
 Questions:"He's us, and in many ways, that's _'s greatest triumph." (A) IMAX (B) Americans (C) Barack Obama (D) Sandy Hook Elementary School

Output: (C)


Input: Consider Input: (CNN) A Sacramento Police officer is under criminal investigation for a "disturbing" incident, captured on two videos, in which he threw an accused jaywalker to the ground and punched him repeatedly. The two-year veteran of the force, who has yet to be identified, has been placed on administrative leave with pay while his actions are under review. "I thought I was going to be the next Trayvon Martin to be honest," Nandi Cain Jr., the accused jaywalker, said later in an interview with CNN affiliate KTXL. Police released dashcam video of the confrontation, which occurred Monday after the officer exited his patrol car and approached Cain on a residential street in California's state capital.Episode was captured on cellphone and dashcam videoOfficer was placed on administrative leave and is under criminal investigation 
 Questions:After _ protests, "I looked both ways," and keeps walking, the officer says, "If you do not stop right now, I will take you to the ground." (A) Sacramento Police (B) Trayvon Martin (C) Nandi Cain Jr. (D) CNN (E) KTXL (F) California (G) Episode

Output: (C)


Input: Consider Input: Lionel Messi and Angel di Maria are at the centre of a huge controversy in Argentina after appearing to undermine national boss Gerardo Martino's half-time team talk during the 2-2 draw with Paraguay. The pair covered their mouths as they laughed together coming out of the tunnel for the second half of their country's first Copa America game in La Serena. The duo were allegedly heard laughing off either Martino, his staff, or their team-mates' half-time suggestions that the match was not tied up, despite Argentina's 2-0 half-time lead. Barcelona's Messi is apparently heard saying: 'What was said in the dressing room? Piece of cake?'Lionel Messi and Angel di Maria have allegedly been heard criticising either their Argentine manager, staff members or team-mates' half-time team talkThe pair covered their mouths as they joked coming out of the tunnel at half-time in their country's first Copa America game against ParaguayMessi is apparently heard saying, 'What was said in the dressing room? Piece of cake?'Di Maria then seems to respond, 'That this is not an easy result.'If their comments are accurate they were ill-advised as Argentina threw away a 2-0 half-time lead to draw 2-2 
 Questions:The _ press were desperate to find out what the talented pair had joked about and after scrutinising various forms of the footage believe to have discerned what was being said. (A) Lionel Messi (B) Angel di Maria (C) Argentina (D) Gerardo Martino (E) Paraguay (F) Copa America (G) La Serena (H) Martino (I) Barcelona (J) Messi (K) Di Maria


Output: (C)