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].

Example Input: Prince Carl-Philip and his new wife Princess Sofia have made their first public appearance as a married couple since their wedding at the end of June. The two, who married in a lavish ceremony at the Chapel Royal at Stockholm's Royal Palace, have spent the last three weeks on their honeymoon in Fiji. Now back in Sweden, former glamour model Sofia spent Saturday watching her new husband compete in the Scandinavian Touring Car Championships in Falkenberg. Dressed in a simple blue cardigan and silk tank top, the 30-year-old appeared tanned and happy as she stood on the sidelines with the couple's border terrier Siri.Princess Sofia and Prince Carl-Philip made appearance over the weekendThe newlyweds have spent the last three weeks on honeymoon in FijiStayed at the exclusive Laucana Island resort which covers 3,500 acresWere at the Scandinavian Touring Car Championships in FalkenbergPrince Carl-Philip was among the competitors and triumphed in his race 
 Question:But thanks to Princess Sofia's reality TV and glamour modelling past, Carl-_'s choice of wife initially proved controversial.
Example Output: Philip

Example Input: The tail fin of a German plan that was flown during the Second World War by the world's deadliest-ever fighter pilot is to go up for auction. The bullet-ridden section of the Messerschmitt is covered with stencil paintings of the 121 British and Commonwealth aircraft shot down by Luftwaffe pilot Heinz-Wolfgang Schnaufer. It was discovered by a military-air historian in the 1960s, who spotted the unique artifact being used to patch up a roof in the village of Hillegossen, Germany. Scroll down for video Deadly aim: The bullet-ridden section of the Messerschmitt (right) is covered with stencil paintings of the 121 British and Commonwealth aircraft shot down by Luftwaffe pilot Heinz-Wolfgang Schnaufer (left)Luftwaffe pilot Heinz-Wolfgang Schnaufer shot down 121 planes in WW2Marked each 'kill' by printing icon of the target on the tail fin of his jet121 British and Commonwealth aircraft were stenciled over large swastikaHistorian spotted artifact patching up roof in German village in the 1970sThe 'unique' piece of memorabilia will go up for auction in Britain in May 
 Question:Schnaufer was taken prisoner of war by _ forces in May 1945.
Example Output: British

Example Input: Lille (CNN) -- A year that began in uncertainty for Roger Federer ended with a historic title for the 17-time grand slam champion and his country. When Federer defeated Richard Gasquet of France 6-4 6-2 6-2 in front of another record crowd Sunday, it gave Federer a maiden Davis Cup title at the not so tender age of 33. The visitors prevailed 3-1 in the best-of-five match series. Switzerland had never before won team tennis' most prestigious event, playing in one previous final in 1992 when Federer was merely 11. "For me personally, obviously I'm unbelievably happy because I've been playing in this competition for probably almost 15 years now," Federer told reporters as he sat among his teammates. "At the end of the day I wanted it more for the guys.Switzerland wins its first Davis Cup title after Roger Federer routs Richard GasquetThe Swiss win the series 3-1 in Lille to disappoint most of the large crowd in northern FranceFederer has won almost everything in his career, just missing an Olympic singles goldHe got support from Stan Wawrinka, who shone in his two matches this weekend 
 Question:With Federer committing to every round of the Davis Cup this season -- unlike in years past -- and the emergence of compatriot _, it greatly boosted Switzerland's chances of success.
Example Output:
Stan Wawrinka