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].

Aaron Cook insists he has no regrets about turning his back on Great Britain as he seeks to make up for his London 2012 snub and book his place at next year's Rio Olympics. Cook, who accepted an offer to become a Moldovan citizen in April, could face former GB rival Lutalo Muhammad in the -80kg semi-finals at the European Games in Baku on Thursday. Muhammad was controversially preferred to Cook for London and won a bronze medal, prompting the then world number one to quit the national camp and represent the former Soviet Republic. Cook, who made his debut for his new nation in last month's World Championships when he lost in the last four to another Briton, Damon Sansum, said: 'The national anthem doesn't really mean that much to me any more.Aaron Cook switched from Great Britain to Moldova after London 2012Taekwondo star believes he was robbed in favour of Lutalo MuhammadWorld No 1 could face Muhammad again at the European Games 
 Question:'_ have given me all the support I need, so I am extremely grateful for everything they have done.'
Moldovan

(CNN) Squeals of delight echo around the room at Vanderbilt's Children's Hospital in Nashville, Tennessee. Nine-year-old cancer survivor Bryce Greenwell turns to his mother, Jenny. "Did you know about this?" he asks, hands cupped to his face in surprise. "Yes," she says with a nod, smiling from ear to ear. "Oh, my gosh, he has missed you guys so much!" pet therapist Michelle Thompson says as she hands Swoosh, her trained toy Pomeranian, over to two eager boys. "Did you miss him? He talks to me about you boys all the time." "I haven't seen him in a long time," says 7-year-old Mitchell Montalbano, who recently graduated from chemotherapy treatment, cancer-free. "Swoosh, what have you been up to?"Two boys who were treated for cancer treasured their time with therapy dog SwooshA new study looked at the impact of therapy dogs on children and their parents 
 Question:"I think everyone should have a chance with _," Bryce says.
Swoosh

Former Wigan and England threequarter Darrell Goulding has brought his career to an end at the age of 27 on medical advice after suffering a series of concussion injuries. Goulding, a member of Wigan's double-winning team of 2013, joined Hull KR on a three-year contract at the start of the season but made only eight appearances for the Robins. Goulding, who played for England in the 2010 Four Nations Series, was taken from the field in his last match at Castleford in April with concussion and, after seeing a variety of specialists, has decided to hang up his boots. 'I've had a lot of head injuries and concussions over the years and it's probably a case of picking up one too many,' Goulding said.Hull KR centre Darrell Goulding has been forced to retire at the young age of 27 on medical advice following a series of concussionsCoach Chris Chester said that the club are 'devastated' by the newsGoulding joined the Robins from Wigan ahead of the 2015 Super League season but played just eight times for the club 
 Question:_ coach Chris Chester said: 'We're all devastated for Darrell.

Hull KR

