Instructions: 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].
Input: (CNN) Donald Trump has called the Christopher Steele dossier "fake news" and "phony stuff," but is it? The Republican chairman of the Senate Armed Services Committee, Sen. John McCain of Arizona, sent a trusted staff member to London to obtain a copy and deliver it to the FBI for investigation, according to the UK newspaper The Independent. The US intelligence community has made no determination as of yet on the contents, but has deemed the documents sufficiently credible to warrant further investigation and included a summary of the dossier in briefing materials for both President Obama and President-elect Trump. It is worth noting that these leaders are all career professionals, including two non-political appointees, FBI Director James Comey and NSA Director Mike Rogers, who have zero incentive to pick a fight with their future boss.Donald Trump has called the Christopher Steele dossier "fake news" and "phony stuff," but is it?Nick Dowling says the material may or may not be true, but we can't dismiss it lightly 
 Question:If sources or individuals were named in the documents, the _ government would be in good position to investigate further.
Output:
UK