You will be given a definition of a task first, then some input of the task.
In this task, you will be shown a passage. You need to write a fill-in-the-gap question based on your understanding of the events that might be inferred from the passage. Your question should be answerable based on the passage and only have one correct answer. Show the gap in your question with a _ .

Washington (CNN) The United States is "closer to a nuclear war with North Korea" than ever, Adm. Mike Mullen, a former chairman of the Joint Chiefs of Staff, said Sunday, adding that he does not "see the opportunities to solve this diplomatically at this particular point." In an interview on ABC's "This Week," Mullen warned that President Donald Trump's provocative rhetoric aimed at North Korean leader Kim Jong Un likely indicates he would prefer to take a more aggressive approach to countering the rogue regime's rapidly evolving nuclear weapons program. "I'm just more inclined to see over time that the rhetoric seems to be where the President is," Mullen said, adding that Defense Secretary James Mattis, national security adviser H.R. McMaster and White House chief of staff John Kelly have managed to deter Trump from following through on his threats of unleashing "fire and fury."Mullen warned Trump's provocative rhetoric on North Korean leader Kim Jong Un likely indicates he would prefer a more aggressive approachSen. Lindsey Graham echoed Mullen's warning about the possibility of war with North Korea
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Earlier this month, Graham predicted that there is a 30% chance Trump orders a first strike on North Korea to prevent the rogue nation from acquiring a nuclear weapon capable of hitting the _.