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].

A kind-hearted 12-year-old boy turned down a £20 reward for returning a lost mobile phone and instead told the owner to do 'something nice for someone else'. Josh Brown found an iPhone4 on a train seat and answered a call from the owner's mother after getting off at Birmingham on February 21. He told Michelle Hickinbottom, 36, that he would leave her 16-year-old daughter Shaunnah's phone at the ticket office at Selly Oak train station on his way home to Alvechurch, Worcestershire. Josh Brown (left) turned down a £20 reward after he found Shaunnah Hickinbottom's iPhone4 (right) on a trainJosh Brown found an iPhone4 on a train seat in Birmingham last monthHe told the owner's mother that he would leave it at station's ticket officeMichelle Hickinbottom had offered to post him reward if he left addressBut she was stunned to find heartwarming note along with the £250 phoneSo she launched social media campaign to track Josh down and thank him 
 Question:_ (pictured with daughter Shaunnah) said she was 'choked' when she read the letter.
Michelle Hickinbottom

A Facebook prank in which a man trolls his racist, xenophobic, and homophobic 'friend' by commenting on every single one of the guy's posts and calling him out for his ignorant views has taken the internet by storm - likely because everyone can relate to seeing these types of comments in their news feeds. In the amusing series of exchanges, which the man behind the hoax have admitted he made up to mock the current political firestorm among conservatives and liberals, a user named 'Robert Graves' relentlessly baits his ultra-conservative friend, 'Brendan Sullivan', by repeatedly mocking his offensive posts. 'Can't believe Kim Davis story has disappeared. She stood up for what she believed in. But now gay marriage has been forced upon this great nation,' Brendan wrote in one post, to which Robert responded: 'Why do you care so much? Worrying about what a couple of gay dudes do in the privacy of their own homes in about the gayest thing a guy can do.'A user named 'Robert Graves' relentlessly baited his ultra-conservative friend, 'Brendan Sullivan', by repeatedly mocking his offensive postsTheir fake exchanges caused a stir on the internet because nearly everyone can relate to having an ignorant Facebook friend like 'Brendan'The prankster came clean about the hoax today, saying he fabricated it to make fun of the political firestorm between liberals and conservatives 
 Question:I must say, that is a grading scale like no other I have seen before,' wrote _.
Robert Graves

Medical student Lena Mamoun Abdelgadir (above), who has travelled to Syria to treat Jihadi fighters, once praised the Charlie Hebdo murders A British medical student who travelled to Syria to treat Jihadi fighters in Islamic State hospitals once praised the Charlie Hebdo murders, it emerged last night. Private schoolgirl Lena Mamoun Abdelgadir sent a smiling selfie to her sister as she crossed the border from Turkey on March 13 to reach Islamic State territory. The respected surgeon’s daughter is one of nine British doctors and students in their late teens or early 20s who are now believed to be volunteering in hospitals there.Medical student Lena Mamoun Abdelgadir praised Charlie Hebdo murdersShe was one of nine students who fled to Syria to treat ISIS Jihadi fightersPrivate schoolgirl sent a smiling selfie to sister before crossing into SyriaParents of the young medics have travelled to country to try and find them 
 Question:The students’ parents believe that they have gone to Turkey to offer ‘voluntary medical help’ to _ refugees on the border.

Syria