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].

[EX Q]: Gen. Mohammad Ali Jafari  head of Iranâs Islamic Revolutionary Guard Corps   added that Iran had the capability to expand its missile range beyond that limit  the Washington Free Beacon reported  citing information from U.S. officials and regional reports.
The comments by  Jafari  appeared to be an effort by Iranian authorities to contrast their missile program  which they often describe as being for defensive purposes  against those of countries like North Korea  which has talked about launching missiles that can hit any U.S. city.
Speaking on the sidelines of a conference in Tehran   Jafari  told journalists that the capability of Iran's ballistic missiles was "enough for now. "
Jafari  said  he  didnât believe that the U.S. and Iran would go to war anytime soon  though some may question  his  reasoning.
Referring to the United States   he  said: "They know that if they begin a war between Iran and the United States  they will definitely be the main losers and their victory will by no means be guaranteed. Therefore  they won't start a war."
[EX A]: Mohammad Ali Jafari

[EX Q]: Northwestern athletics dodged a bullet on Bryant McIntoshâs knee injury. But not Clayton Thorsonâs.
 Thorson  got carted off Friday in the Music City Bowl after making a 24-yard catch on a trick play.  He  immediately grabbed  his  right knee as Nissan Stadium hushed and teammates approached to offer encouragement.
After the game NU coach Pat Fitzgerald said that a preliminary exam revealed ânothing overly alarming â¦ I think  he  hyperextended it  from my vantage point.â
But subsequent tests revealed a tear and there is no timetable for  his  return. Surgery is expected in a few weeks. Torn ACLs typically have a 9- to 12-month recovery period.
 Thorson  announced Dec. 19 that  he  would return to Evanston for  his  fifth season and fourth as a starter. Had  he  been healthy and entered the NFL draft   he  figured to be a late-round pick.
If  Thorson  isnât ready for NUâs Aug. 30 (Thursday night) season-opener at Purdue  Northwestern likely will turn to either TJ Green or Andrew Marty.
 Thorson âs 27 victories as the starting quarterback are the most in NU history. The 6-foot-4  220-pound Wheaton North alumnus ranks second in program history in passing yards (7 513) and completions (688). Heâs a career 57.4 percent passer and made third-team all-Big Ten in 2017.
 Clayton Thorson 's return gives NU a fourth-year starter at QB Â»
[EX A]: Clayton Thorson

[EX Q]: Josh Stepakoff  was 6 years old in 1999  when a white supremacist opened fire on  his  day camp at the Los Angeles Jewish Community Center.
 Josh  was shot in  his  leg and hip. The gunman wounded four others  and shot and killed another man a few miles away.
"I remember playing capture the flag and I looked up and I saw somebody who was holding something at  his  hip. I thought it was a power drill " Josh  now 24  tells his father  Alan  at StoryCorps. "And then  the next thing I remember is getting up from the ground and running as fast as I could."
toggle caption Courtesy of  Joshua Stepakoff
He remembers that right after the shooting  Josh  was scared of helicopter sounds and loud noises.
"I think it was hard for me to wrap my head around the fact that this was not normal "  Josh  says. "I thought everyone had a hard time sleeping over. I thought everyone had hard times in the dark."
One of the most difficult things for Alan  he says  was he could never assure  Josh  he could protect him.
"You know  I could never put my arms around you and say 'Don't worry   Josh   I'll keep you safe ' because I couldn't. I just thank God every day you weren't killed " he says. "I don't know whether you've ever envisioned yourself as a family man  married  children. Would you tell this to your child?"
"I go back and forth with that. I think about it a lot  " Josh  says. "I think about my child's 6th birthday and what that will be like for me. I don't know."
 Josh  has a bachelor's degree in psychology and is now in graduate school working on  his  master's in clinical psychology. Does  he  see  himself  counseling other shooting victims?
"Half of me says yes and half of me says no  partially because I almost think that I won't be able to differentiate my life from theirs "  Josh  says. "But nobody tells you what to expect after getting shot  and so the other part of me just so badly wants to be a light in someone's life when they think it's dark."
[EX A]:
Josh Stepakoff