Who sent a large delegation to the Pyeongchang Winter games?

Choices:
A. Trump
B. Kim Jong Un
C. not enough information
D. Mike Pompeo
Kim Jong Un
SEOUL, SOUTH KOREA — The U.S. election calendar could be a key factor in determining the scope and timing of a potential deal to end the North Korean nuclear program.
Planning is progressing for both the upcoming summit between North Korean leader Kim Jong Un and South Korean President Moon Jae-in at the end of April and the expected meeting between U.S. President Donald Trump and Kim in late May or early June.
President Trump said Tuesday that there had been talks at “extremely high levels” between his administration and the North Korean government. Later it was reported that Mike Pompeo, the director of the Central Intelligence Agency and a secretary of state nominee, met recently with Kim Jong Un in Pyongyang.
Trump also noted the talks have been marked by “a lot of goodwill” and that “there has been a major change in terms of North Korea’s behavior,” since Kim’s Olympic outreach this year, in which he sent a large delegation to the Pyeongchang Winter games in South Korea, suspended nuclear and missile tests, and expressed a willingness to engage in denuclearization talks.
The turn toward diplomacy has reduced, for now, the potential for conflict over the North’s accelerated efforts last year to develop an operational nuclear-armed intercontinental ballistic missile that can reach the U.S. mainland.
The North Korean leader’s decision to engage in denuclearization talks was likely motivated by both Trump’s “maximum pressure” campaign, which increased sanctions and the threat of military action against the North, and by South Korean President Moon’s reassuring outreach efforts to improve inter-Korean relations.
Trump’s motivation in pursuing a nuclear deal with North Korea, in addition to resolving a growing national security threat, could also have a political component.
According to North Korea analysts at the Sejong Institute in South Korea, the Trump administration is likely calculating how achieving such an agreement could help boost the president’s chances for re-election in 2020.
“If I were Trump, I would try to make a tangible accomplishment on the North Korea nuclear issue within the first term by 2020, and in my personal opinion, that would be a really huge achievement for Trump,” said Lee Sang-hyun, with the Sejong Institute.