Given a document, find the main entity about whom the author is writing. Write the full name if mentioned in the text. Note that URLs in the text have been replaced with [Link].

[Q]: The newspaper quoted Ma as saying: "Whether there will be reunification as expected by the mainland side depends very much on what is going to unfold in the next decade."
 Although the Presidential Office quickly produced a recording showing that Ma actually said "decades  " the issue is not about "decade" or "decades."
 Ma's major fault lies in his ignorance of Taiwan's independent sovereign status. There is no such issue as unification of the two sides of the Taiwan Strait. The term "unification" is just a term coined by China to camouflage its attempt to annex Taiwan.
 Ma's other mistake is his failure to recognize that only the 23 million people of Taiwan have the right to decide Taiwan's future. Since Taiwan and China are two different countries  China's 1.3 billion people should have no say in determining Taiwan's destiny. It is wrong to say that Taiwan's future would be jointly decided by people on both sides of the strait.
 Most threatening  is that Ma thinks  Taiwan  has resisted unification because "conditions are not ripe...We don't even know each other that well."
 Ma must remember that as a popularly elected president  he is obligated to defend Taiwan's national security and sovereignty. If he fails in his duty and lets the people down  he would be a traitor.
[A]: Ma Ying-jeou


[Q]: Vegas Golden Knights defenseman Deryk Engelland has reached a 1-year contract extension with the team. (Photo: Jerome Miron  USA TODAY Sports)
When the Vegas Golden Knights selected  Deryk Engelland  in the expansion draft and signed  him  to a one-year deal  the longtime Las Vegas native set out to earn another contract.
 Engelland  got  it  Monday with a $1.5 million  one-year extension that serves as a reward for the veteran defenseman enjoying  his  best NHL season at age 35.
“That’s a dream come true ”  Engelland  said. “I’m getting a little older now and to be able to stay here at home and play another year  that’s your whole goal going into the season and I couldn’t be more happy.”
 Deryk Engelland  is excited to be a part of the Golden Knights for another year
And we are equally excited to have  him  stay 🤗🙌 pic.twitter.com/xzkV7QAU95 — Vegas Golden Knights (@GoldenKnights) January 15  2018
 Engelland  is averaging almost 20 minutes a night and has three goals and 10 assists for 13 points through 41 games. General manager George McPhee said  “Deryk has been an integral part of our team  on and off the ice  from the very beginning.”
 Engelland  has always been somewhat of a tough guy and came into the season with 500 penalty minutes in 469 games with the Pittsburgh Penguins and Calgary Flames.  He  has just 16 this season and has show  he  has more to  his  game than that.
Roy added that  Engelland  and coach Gerard Gallant having similar personalities helped them get and stay on the same page.  Engelland  is the blue-collar  veteran leader on a young team  while Gallant is the front-runner for the Jack Adams Award as coach of the year.
 Engelland  fell in love with Las Vegas while playing for the ECHL’s Wranglers from 2003-2005  and  he  and  his  wife  Melissa  still call  it  home.  He  was thrilled when McPhee approached  him  about an extension that gets  him  a raise from  his  current $1 million salary and about the Golden Knights’ success thus far.
[A]: Deryk Engelland


[Q]: Gillsburg Volunteer Fireman Jamie Wall  was one of the first responders to the Lynyrd Skynyrd plane crash on Oct. 20  1977.  Wall  said  he  followed the spotlight of a Coast Guard helicopter to get to the the crash site  where  he  helped to free trapped passengers from the mangled plane with the same hatchet  he  brought to the site 40 years later. (Photo: Justin Vicory)
 Jamie Wall  and  his  brothers were volunteer firefighters in Gillsburg  Miss.  a small town about 8 miles southwest of the crash site.
 Wall  said after hearing about the crash   he  set out to the site using the spotlight of a Coast Guard helicopter to guide  him .
 He  brought two tools: a flashlight and a hatchet.
In  his  survey of the scene   Wall  said  he  was literally on top of some of the crash victims.
"I found someone on the ground alive "  he  said. "When I walked to the other side of the plane  I tripped on another person."
"I took out this hatchet  " Wall  said as  he  pulled out a rusted hatchet from a sheath on  his  hip. "I heard some screaming.  He  (Mark Howard) was pinned in a hole of the plane. I chopped  him  out."
The scene  with mangled bodies and cries for help  was overwhelming   Wall  said.
"I got down and prayed  " Wall  said   his  voice shaking. "I said  'I need help  God  to deal with this.'"
"When I got there  everyone was covered in blood "  he  said.
Everybody helped   Wall  explained to Howard at the crash site.
"It was people that didn't come to the site at all  " Wall  said.
"Some of them were out on that highway directing traffic. Some of them went home and got tractors. My wife was home on a CB radio. I'm relaying messages on CB to her  10 miles away. There were other people doing the same thing  " Wall  said of the crash site.
"It's so amazing that you could look in the plane and see my face and touch my face " Howard said to  Wall .
"We pulled somebody out. That was you "  Wall  said.
[A]:
Fireman Jamie Wall