Write the right answer to the question based on the context passage.

Example Input: WHITE HOUSE — U.S. President Donald Trump on Friday met for 80 minutes in the Oval Office with a general he described as the second most powerful man in North Korea.
Afterward, Trump told reporters on the White House South Lawn that the June 12 summit in Singapore between him and North Korea's leader, Kim Jong Un, was back on.
Trump, however, sought to quell some of the high expectations, saying the summit would "be a beginning" and subsequent discussions were likely to be needed to get Pyongyang to agree to denuclearization.
"We're not going to go in and sign something on June 12th, and we never were," he said. "We're going to start a process."
Trump declared he "never said it happens in one meeting," but that it "will ultimately be a successful process."
Asked by VOA News whether the North Koreans had committed to complete, verifiable and irreversible denuclearization, Trump replied only that "we talked about a lot of things."
'Take your time'
The president said he told Kim Yong Chol, the former head of North Korean military intelligence, "Take your time. We can go fast. We can go slowly."
The president made clear that sanctions on North Korea would not be lifted, however, until the country agreed to give up its nuclear arsenal.
As the negotiations over the Singapore summit play out in public, there is a sense among some observers that Trump and Kim Jong Un each have a clear sense of the deal they ultimately want to strike.
Less clear is whether the U.S. and North Korean visions can match up in any meaningful way.
"Singapore might be the first time people will have to put their cards on the table," a U.S. official said on the condition of anonymity.
Upon his arrival Friday at the White House, Kim Yong Chol, who is under U.S. sanctions for links to cyberattacks against American companies, delivered a letter from Kim Jong Un.
While Trump did not reveal the contents, he described the gesture as "very nice." Question: Who would begin the process?
Example Output: The US and North Korea

Example Input: I was fencing wire at Flat Broke Acres and trying to tighten up the wire a bit. I lost the grip of the fencing wire and the pliers smacked me in the mouth.
This is what I hit myself in the mouth with. The curved end glance off my left front central incisor.
It hurt some, my lips were lacerated, I scared my wife when I came in to take a look at it in the mirror but the pain to come was far worse. Tooth was intact thank goodness and was a bit wobbly and I said to myself yup, this could be a problem. A month or two later I hit it again when I was putting a portable step fence panel in the bed of the truck and it bounced and split the bridge of my nose and hit the tooth again. did not break or get displaced. Thank goodness I have a particularly thick head.
Tooth trauma is a strange thing. It can blow up anywhere up to a year later. So almost 6 months later I was flying to a meeting in Orlando and of course the tooth decided to react to changes in atmospheric pressure just so I could experience the exquisite pain of barodontalgia. Kind of pain that makes you want to pry the top of your head off with a pitchfork because it would take your mind off the pain.
Problem was it did not resolve after landing or anytime during the 4 days I was at the meeting. A combo regimen of acetaminophen and ibuprofen manage the pain well enough until I could get home and have it seen to. Pain did not end but the Xray showed no fracture or endodontic lesion. Strange. Then as suddenly as it occurred, the pain ceased. Strange x 2. Snapped another film and there was no pathology. Tooth was vital on pulp testing. So I did nothing more.
I chalked it up to it being a karmic reminder about patients and dental pain as I've never had a cavity let alone a dental abscess. It let me feel your pain. Question: Who hit themselves in the mouth?
Example Output: narrator

Example Input: One student started packing up at the beginning of a lab exercise. I asked him where he was going. He said "I'm going to fail this class anyway, so I have other things to do." It was true that he wasn't doing well, and we had addressed this previously, but his attitude was completely defeatist. He had given up.
So, there, in the middle of class, before he could get away, I said "Well, yeah. You will certainly fail if you don't even try. I thought you were graduating at the end of this semester."
"I'm supposed to, but I won't, because I'm going to fail physics. All I need is a D." (He was right; his major didn't require knowing any physics but they put it in the curriculum as a kind of gatekeeper course. Most students took physics much earlier in their studies than he did.)
"If you have already decided to fail, I can't stop you; you're an adult. But you can make an appointment with me anytime. You already know that. You can email me. It's my job to help you understand, but you have to come to me. You are an adult. It would be very inappropriate of me to follow you around, inviting you to office hours. And you must do the homework and the labs."
He stayed for the lab. I notified his counselor about what was going on, and she called him in and said the same things that I said.
Next class he moved from the seat at the edge of my peripheral vision, to the middle, started working his ass off, and he passed. For a while I thought he was closing in on a C, but he got his D and graduated.
And I didn't give him anymore of a grading break than I give any of my students. Question: Who thought he was going to fail?
Example Output:
the student

