instruction:
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 _ .
question:
Seoul, South Korea (CNN) -- South Korea's spy chief said Wednesday that there is a high chance that North Korea will attack again following a strike last month that has led to renewed tensions on the peninsula, the Yonhap news agency reported. South Korean lawmaker Rhee Beum-Kwan quoted National Intelligence Service chief Won Sei-hoon as making the prediction, Yonhap reported. "North Korea pushed for reckless actions as internal complaints grew over its hereditary power succession and economic situations worsened," the lawmaker quoted Won as saying. Meanwhile, South Korea and the United States wrapped up joint military exercises on the Yellow Sea, while South Korea carried on with plans for artillery firing drills next week amid simmering tensions with Pyongyang.Intelligence chief warns of more attacksReport: S. Korea is in talks with the U.S. for more drills to deal with "provocation by the enemy"Government ministers from South Korea and Japan will attend a December meetingNorth Korea warns U.S.-South Korea drills could lead to "all-out war any time"
answer:
The _ is the acronym for North Korea's formal name: the Democratic People's Republic of Korea.


question:
Washington (CNN) President Donald Trump believes the "greatest immediate threat" to the US is North Korea and its nuclear program, a senior administration official told reporters. Trump has already called on China to take action to rein in North Korea, over which China has considerable influence and leverage, the official said. "You gotta work on North Korea," Trump told a Chinese official on February 27, the senior administration official said, apparently pointing to a brief meeting at the White House between Trump and Chinese State Councilor Yang Jiechi, the highest-ranking Chinese official Trump has met with since taking office. North Korea has successfully developed nuclear weapons, but still lacks a delivery method, the official said. Still, the US administration is concerned that North Korea could purchase a delivery method."You gotta work on North Korea," Trump told a Chinese officialNorth Korea has successfully developed nuclear weapons
answer:
The question for _, though, has been, "Is he crazy or is he smart and strategic?".


question:
The man's anger at authorities giving a briefing on Malaysia Airlines Flight 370 could not be contained. He screamed at the screen as a promised video conference with Malaysian authorities became the latest part of the aftermath of the plane's disappearance to encounter technical difficulties. "You're all bloody liars, and you're lying to us again," the Chinese man said, according to a translation. Families of the passengers on the missing plane in attendance at the Beijing briefing Wednesday exploded in anger and stormed out. "We will request their team of experts to come to Beijing to conduct face-to-face communications and fulfill their commitment," said Jing Hui, a spokesman for some of the families. "What Is the truth? What problem do they want to cover up?"Ocean is a depth the Bluefin probe should be able to handle, U.S. Navy indicates"You're all bloody liars, and you're lying to us again," says angry man at families' briefingFamilies want log, official phone numbers, other dataOfficials say Bluefin-21 completed its third mission with no hiccups
answer:

Most of the people on the plane were _, and their families have become very distrustful of Malaysian government authorities and officials with the airline.