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.

Example Input: Baghdad, Iraq (CNN) -- A suicide bomber wearing an explosives-packed vest attacked a police recruitment center in northern Iraq Tuesday, a bloody strike that killed at least 65 people and wounded 160 others. The attacker -- who blew himself up when he was among hundreds of recruits -- staged the assault at a checkpoint where people usually wait their turn to enter the center. The explosion caused a fire at a fuel station nearby, police in Tikrit said, and most of those killed and wounded were young men who came to join police forces. Tikrit's general hospital was overwhelmed with wounded people, some of whom had to be sent to hospitals in nearby towns of the Salaheddin province and to other locations, such as Irbil and Kirkuk.Police say the attacker targeted police recruitsTikrit is nearly 100 miles north of BaghdadRecruitment centers have been frequently attacked 
 Questions:Mosques urged _ residents to donate blood for the wounded. (A) Baghdad (B) Iraq (C) CNN (D) Tikrit (E) Salaheddin (F) Irbil (G) Kirkuk
Example Output: (D)

Example Input: (CNN) The Iraqi military has "fully liberated" all of Iraq's territory of "ISIS terrorist gangs" and retaken full control of the Iraqi-Syrian border, it said Saturday in a statement. "Our heroic armed forces have now secured the entire length of the Iraq-Syria border," Prime Minister Haider Al-Abadi said on his Twitter account. "We defeated Daesh (ISIS) through our unity and sacrifice for the nation. Long live Iraq and its people." ISIS, an acronym for Islamic State in Iraq and Syria, rapidly captured large territories in Iraq and Syria and declared a caliphate in 2014. The group controlled more than 34,000 square miles of territory from the Mediterranean coast to south of Baghdad.US will keep "advising, training, and equipping" Iraqi Security Forces, official says3.2 million people have been displaced in the fight against ISIS, the United Nations reports 
 Questions:"Our @coalition will continue to stand with #Iraq to support its security forces, economy, and stabilization to help ensure that #ISIS can never again threaten _'s people or use its territory as a haven," he wrote. (A) Iraqi (B) ISIS (C) Syrian (D) Syria (E) Haider Al (F) Abadi (G) Twitter (H) Daesh (I) Islamic State (J) Mediterranean (K) Baghdad (L) US (M) United Nations
Example Output: (A)

Example Input: More than 130,000 people have signed an online petition to get the CEO of discussion board website Reddit to step down from her role atop the company. The Change.org petition comes after CEO Ellen Pao apologized to some Reddit users who made numbers of popular subsections inaccessible in a 'revolt' over an employee's firing. Volunteer moderators who work with paid administrators to run the site's discussion threads turned many of the 'subreddits' dark after the Thursday dismissal of communications director Victoria Taylor. The threads have since been restored, though 'Redditors' frustration with Pao, who was named interim CEO at the end of last year, has been catalyzed by the firing and subsequent backlash.Change.org petition calls for interim Reddit CEO Ellen Pao to step downReddit fired an employee called Victoria Taylor for unknown reasonsShe was best known for arranging celebrity 'Ask Me Anything' interviews including question sessions with Barack Obama and Bill GatesThe reaction saw more than 300 of sites 'subreddits' shut down in protestPao and co-founder apologized about lack of communicationCEO was previously targeted after she banned several racist, homophobic and fat-shaming subreddits 
 Questions:Moderators, some of whom have recently been feuding with administrators, quickly lashed out after _ was let go with seemingly little to no communication to them. (A) Reddit (B) Change.org (C) Ellen Pao (D) Victoria Taylor (E) Redditors (F) Pao (G) Ask Me Anything (H) Barack Obama (I) Bill Gates (J) Pao and co
Example Output:
(D)