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].
One example is below.
Q: At least Raheem Morris finally has the name of the Bucs' starting quarterback in the back of his mind.
 He wants to make sure he made the decision with his head and not just his heart.
 That's why Morris declined to name his choice between Byron Leftwich and Luke McCown on Friday until after one last consultation with his coaching staff.
 After that  Morris said  he would inform the owners  then his team before making the eagerly awaited announcement. Players were off Friday  so an announcement could come this morning.
 "We'll have a decision here in the near future " Morris said. "I think we've got to go with who we think gives us the best chance to win.
A: Raheem Morris
Rationale: Here the main entity is Raheem  Morris since the main topic of the document is about him starting as quarterback.
Q: Scott Pruitt 's round-the-clock personal security detail  which demands triple the manpower of his predecessors at the Environmental Protection Agency  has prompted officials to rotate in special agents from around the country who otherwise would be investigating environmental crimes.
The EPA's Office of Enforcement and Compliance Assurance has summoned agents from various cities to serve two-week stints helping guard  Pruitt  in recent months. While hiring in many departments is frozen  the agency has sought an exception to hire additional full-time staff to protect  Pruitt .
Hubbard  along with other former and current employees who spoke on the condition of anonymity to discuss internal security issues  said agency investigators in Boston  Denver and other regional offices have been tapped for stints as part of  Pruitt 's security detail.
 Pruitt  has developed a particularly high profile  as well as a divisive one.  His  aggressiveness in trying to reverse a long list of Obama-era policies and  his  repeated questioning of how much human activity contributes to climate change has drawn a steady stream of public vitriol. This outpouring has included a slew of explicit messages on social media  where #PollutingPruitt is a popular hashtag.
While the agency's Office of Inspector General does not discuss the actual number of threats against  Pruitt  or others at the EPA  it did say investigators have opened more cases this fiscal year than in fiscal 2016. Thirty-two percent were aimed at  Pruitt  — including "some very personal  ugly threats " said Patrick Sullivan  the EPA assistant inspector general for investigations — compared with 9 percent directed at his predecessor Gina McCarthy in fiscal 2016.
A:
Scott Pruitt