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].

Rio Ferdinand believes Louis van Gaal's decision to return Wayne Rooney to his favoured attacking role has led to the Manchester United's upturn in performance levels. Writing in his column in The Sun ahead of the Manchester derby on Sunday, Ferdinand, now at Queens Park Rangers, revealed his belief that Rooney playing as a striker is fundamental to United hitting fifth gear. He praised Van Gaal for moving his captain further up the field after a spell in the centre of the pitch at the start of the year but admitted the return to form and fitness of Ander Herrera, Marouane Fellaini and Michael Carrick has also been important.Rio Ferdinand says Manchester United need Wayne Rooney in attackHe believes Rooney's form has been key to their upturn in performancesFerdinand said United's 2-1 win at Anfield shows they are 'on to something'Manchester United vs Manchester United: The expert view of the derbyCLICK HERE for all the latest Manchester United news 
 Question:Ferdinand also pointed to the return of midfield player Michael Carrick (left) as a help to _.
Manchester United

A day after the government announced acceptance of the long-pending demand on One-Rank, One-Pension (OROP) by ex-servicemen, Prime Minister Narendra Modi condemned efforts to mislead the servicemen on the early retirement benefits while addressing a rally in Faridabad on Sunday. While inaugurating an extension of ITO-Badarpur Metro section till Escort Mujeser, in Faridabad’s Sector-12 ground, PM Modi asserted that the Congress government has no right to ask any question pertaining to OROP. During his 35-minute speech, Modi took credit for implementing One Rank One Pension (OROP) and said that all previous estimates either done by the Congress government or by the Koshyari committee were wrong.Prime Minister's comments came at a rally in FaridabadModi also inaugurated an extension of the ITO-Badarpur Metro 
 Question:He added that implementing _ could affect other departments but the government was ready to take up such risks for the welfare of the veterans.
OROP

Washington (CNN) -- Years of budget cuts have made two key U.S. agencies' efforts to contain the threat of Ebola harder than it should be, Rep. Chris Van Hollen told CNN on Thursday. The Maryland Democrat pointed to spending cuts at the Centers for Disease Control and Prevention and the National Institutes of Health, which are both involved in the response to a Dallas man who this week became the first patient diagnosed with Ebola in the United States. "There's no doubt that the deep health care cuts that we've seen have made it more difficult to respond in a rapid and comprehensive way to the Ebola outbreak," Van Hollen said.Two key U.S. health agencies have faced steep budget cuts in recent yearsRep. Chris Van Hollen says those cuts "have made it more difficult" to handle the Ebola outbreakHealth agency director: "I have to tell you honestly it's been a significant impact on us" 
 Question:The CDC saw its discretionary funding cut by $585 million from 2010 to 2014, while the _'s budget was slashed by $446 million over the last four years.

National Institutes of Health

