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].

Input: Consider Input: (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.

Output: British


Input: Consider Input: Phoenix (CNN) When President Donald Trump's aides said he wouldn't discuss a pardon of controversial Sheriff Joe Arpaio, he did it anyway. When they warned him against lashing Arizona's Republican senators by name, he made snide allusions to them instead. And when they insisted his statements about white supremacist violence required a re-do, he declared he was right the first time. For all of Trump's bluster at Tuesday evening's campaign rally -- against the media, Democrats, and some Republicans -- a rebuke of his own staff lay just beneath the surface, the latest indication that efforts to rein him in instead cause him to act out.Trump spoke for over an hour Tuesday, hitting the media members of both partiesAides had said he would not speak about Joe Arpaio 
 Question:But there are still those who offer advice on muting _'s famously combative persona.

Output: Donald Trump


Input: Consider Input: A judge has jailed the grandmother of missing mother Rebecca Minnock for ten days for repeatedly lying about her daughter Rebecca's disappearance with her grandson Ethan Williams. Louise Minnock's partner Andrew Butt was also sent to prison for 28 days by Bristol Crown Court for his role in the toddler's disappearance. A High Court Judge has appealed to Ms Minnock to hand herself in to authorities and assured her that she will be able to see her son in future. Ms Minnock, 35, fled her home in Highbridge, Somerset, with Ethan two weeks ago following a court order that he should live with his father, Roger Williams.Rebecca Minnock disappeared with three-year-old son Ethan 16 days agoThey went missing after judge ordered that Ethan was to live with his fatherNow grandmother Louise Minnock has been jailed for contempt of courtMrs Minnock was jailed for 10 days and her partner Andrew Butt for 28 
 Question:'You said that you thought you're going to be in a huge amount of trouble for what you've done, but I want to make sure that you and _ are safe.'


Output: Ethan Williams