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].

Andy Murray lifted the Aegon Championships trophy for the fourth time on Sunday and then declared that he is playing even better than when he won Wimbledon two years ago. After winning two matches in one day, culminating with a 6-3, 6-4 breeze past Kevin Anderson in the final, he was asked to compare his current form to his historic triumph in 2013. He replied: 'I'm playing better than then.' With The Championships a week away, Murray is 11-4 second favourite behind Novak Djokovic. 'I feel like I have improved (since winning Wimbledon). Physically I'm definitely in a better place than I was then. Obviously I was having problems with my back around that time. Not so much on the grass but on the other surfaces.Andy Murray beat Kevin Anderson 6-3, 6-4 at the Aegon ChampionshipsMurray is 11-4 second favourite behind Novak Djokovic for WimbledonAsked to compare himself to his 2013 win: 'I'm playing better than then'Murray insists he is on better form than when he won at WimbledonWimbledon 2015: CLICK HERE for all the latest build-up and news 
 Question:The 25-year-old said: 'It's been a fantastic event and I am now feeling much more confident for _.'
Wimbledon

Republican presidential frontrunner Donald Trump said it was not his job to stand up for U.S. President Barack Obama after a man at one of his campaign events said he was a Muslim and 'not even an American.' 'Am I morally obligated to defend the president every time somebody says something bad or controversial about him? I don't think so!' Trump said on Twitter on Saturday morning. Trump drew criticism on Friday from Republican and Democratic rivals in the 2016 race for the presidency when he failed to challenge a man at a New Hampshire town hall Thursday night who said Muslims were a problem in the United States.Donald Trump wrote on Twitter saying he's not morally obligated to defend President Obama every time someone makes controversial commentHe said if someone made a nasty comment about him to Obama there's 'no chance' the president would come to his rescueOn Thursday, Trump failed to correct a man at one of his campaign events who said Obama is a Muslim and 'not even an American' 
 Question:_'s campaign manager later said that Trump had had trouble hearing in the busy room.
Donald Trump

(CNN) The US Centers for Disease Control and Prevention confirmed Friday that pet rats are the source of an outbreak of Seoul virus infections in Illinois and Wisconsin. The virus has been confirmed in eight patients in an ongoing investigation. The recent cases are "the first human cases we've seen in the United States associated with pet rats," said Dr. Jennifer McQuiston, a veterinarian and deputy division director for CDC's division of high consequent pathogens and pathology. Several previous outbreaks reported in the US occurred in wild rats. "There was an outbreak reported in Europe previously associated with pet rats, so it's not the first time this has been associated with pets worldwide," McQuiston said.The CDC confirms the US' first human cases of Seoul virus associated with pet ratsSeoul virus is similar to hantavirus 
 Question:Following a positive test result for hantavirus in late December, Wisconsin health officials sent a sample from the patient to the _ along with a separate sample from a second patient -- a family member who also worked with rodents.

CDC