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. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

[EX Q]: (CNN) Khuram Shahzad Butt, a 27-year-old British national born in Pakistan who died in a hail of police bullets Saturday night after the London attack, was a tall, lanky, straggly bearded young man of few words -- a brainwashed follower of al-Muhajiroun, a loose grouping of British extremists supportive of ISIS linked to a large number of terrorist plots involving UK nationals. The latest on London attack CNN's Sandi Sidhu met him several times while reporting on the group in the United Kingdom between 2014 and 2016. He went by the name "Abz" or "Abu Zaitun" and seldom spoke during meetings. He was content to leave the task of proselytizing to louder, older members of the group, according to Sidhu.London attacker Khuram Shahzad Butt appeared in a 2016 Channel 4 documentary called "The Jihadis Next Door"At the time of the attack, Butt worked as a receptionist at a fitness center in Ilford, a friend from the gym said 
 Question:The identification of Butt as one of the attackers raised many questions about what _ authorities knew about him and when.
[EX A]: British

[EX Q]: Suspect: Mark Speer, 44, from Indiana, faces three child molestation charges and federal child pornography counts The live-in girlfriend of an accused child molester from Indiana allegedly had helped the suspect arrange sexual encounters with young girls, according to recently unsealed court documents. Mark Speer, 44, a plumber from Lafayette, was arrested in August on suspicion of molesting a 3-year-old girl and creating child pornography videos. In the course of the investigation into the claims, police received permission to access Speer's private messages on Facebook and the dating site Zoosk exchanged between him and his girlfriend, Rebecca Kaster. Search warrants released last month state that Kaster had assisted her boyfriend in scheduling his illicit encounters with children.Mark Speer, 44, from Indiana, faces three child molestation charges and federal child pornography chargesSpeer's live-in-girlfriend, Rebecca Kaster, is suspected of helping him arrange encounters with victims onlineKaster, who has not been charged, said she and Speer were in an open relationshipSpeer was arrested in August after six videos featuring children were found on his phoneOne clip showed a 3-year-old girl eating ice cream in the nude in his house 
 Question:One Facebook message sent from Kaster's account to _ December 22, 2013, read: 'i think i have the best chance getting her or the younger [girl]...so far that’s all i got.'
[EX A]: Mark Speer

[EX Q]: (CNN) In a shocking new poll of Utah voters, Donald Trump and Hillary Clinton are now tied at 26%, while independent candidate Evan McMullin, a Utah native, has surged to a statistical tie, with 22%. I've written about McMullin's strategy before, and how he could play an unlikely spoiler to Trump and Clinton. But when he reached out to me last week, it wasn't to discuss his chances or his ground game. It was to talk about Syria. After noticing one of my so-called tweet-storms on the plight of the Syrian children, he thought we could have an important conversation on a topic that has been, over the course of this election, politicized, overshadowed or ignored altogether. For those of us who think this a crucial national security and humanitarian crisis, and who believe neither Trump nor Clinton have the right answers, McMullin could just be the only choice on November 8.S.E. Cupp: For those who believe neither Trump nor Clinton have the answers, Evan McMullin could just be the only choicePeople are sick of what they've been offered in this election, McMullin tells Cupp 
 Question:We should have done more to support the moderate _ opposition, and we still need to do that.
[EX A]:
Syria

