Question: In 2011-2012, Geoff Garin served as a strategist for a super PAC that supported whose 2016 presidential campaign?

Context paragraphs:
America Rising: America Rising is a political action committee (PAC) that produces opposition research on Democratic Party members.  It is located in Alexandria, Virginia.  It was founded in March 2013 by Mitt Romney's 2012 presidential campaign manager, Matt Rhoades.  Political strategist Tim Miller left the Republican National Committee (RNC) to join the clearinghouse.  As of January 2014, between the PAC and the LLC run by fellow opposition research veteran Joe Pounder, the organization employed 47 people, full or part-time.  CNN reported that America Rising would be split into two entities: a super PAC that aimed to spread negative stories about congressional Democratic incumbents and candidates through digital channels and earned media, and an LLC that would house a video library to be shared with GOP candidates, the RNC and other right-leaning groups.  To avoid making illegal in-kind corporate contributions, the LLC would likely need to charge candidates for access to the library.  Pounder and Miller estimated it would have a budget of between $10 and $15 million for the 2013-2014 election cycle.

Great America PAC: Great America PAC is a Super PAC that supported Donald Trump in the 2016 Presidential Election.  It was founded in 2016 by Eric Beach, a political strategist who is a veteran of presidential campaigns.  Beach soon brought on Ed Rollins, a long time Republican campaign consultant and strategist who served as the campaign manager for Ronald Reagan's 1984 presidential campaign.

Make America Number 1: Make America Number 1 is a super PAC (political action committee) that supported the presidential campaigns of Ted Cruz and Donald Trump in the 2016 United States presidential election.  During the primary campaign, the super PAC was known as Keep the Promise I.  In the general election, it informally termed itself Defeat Crooked Hillary PAC.  The PAC is run by Rebekah Mercer, the second daughter of its largest donor Robert Mercer .

Rebuilding America Now: Rebuilding America Now is a political action committee (PAC) created to support Donald Trump's 2016 presidential campaign.  A so-called Super PAC, Restore America Now is permitted to raise and spend unlimited amounts of corporate, union, and individual campaign contributions under the terms of the "Citizens United" Supreme Court decision.

NGP VAN: NGP VAN is a privately owned American company specializing in helping progressive campaigns and organizations leverage technology to meet their goals.  In 2009, the company was the largest partisan provider of campaign compliance software, used by most Democratic members of Congress.  The company's services have been utilized by clients such as the Obama 2008 presidential campaign, the Obama 2012 presidential campaign, the Bernie Sanders 2016 presidential campaign, the Hillary Clinton 2016 presidential campaign, the British Liberal Democrats, and the Liberal Party of Canada.  Its current president and CEO, Stuart Trevelyan, was a veteran of the 1992 Clinton-Gore "War Room", providing research, analysis, and whip counts to the Clinton Administration as a member of the White House Office of Legislative Affairs.

Geoff Garin: Geoff Garin (born 1953) is an American pollster, who served as co-chief strategist for the latter part of Senator Hillary Clinton's 2008 Presidential campaign.  He was a pollster and strategist in 2011-2012 for Priorities USA Action, the superPAC that supported Barack Obama's reelection, and currently serves in those same roles for Priorities USA in support of Hillary Clinton's election as president.

LPAC: LPAC is a Super PAC founded in 2012 to represent the interests of lesbians in the United States, and to campaign on LGBT and women's rights issues.  According to its chair it was the first Super PAC of its kind.  Its supporters include Billie Jean King, Jane Lynch, Laura Ricketts and Urvashi Vaid.  On its first day of operations, LPAC raised $200,000.  In April 2015 LPAC endorsed Hillary Clinton's 2016 presidential campaign.

Tony Fabrizio: Anthony Fabrizio (born 1960) is an American Republican pollster and strategist.  He is the principal in Fabrizio, Lee & Associates, and was the pollster for Donald Trump's fall 2016 Presidential campaign, former Senator Bob Dole's 1996 Presidential campaign, U.S. Senator Rand Paul's U.S. Senate and 2016 Presidential campaign, and former Governor Rick Perry's 2012 Presidential campaign, among others.  He also served as a pollster for the U.S. Chamber of Commerce in the 2014 midterm elections.

Correct the Record: Correct the Record was a super PAC founded by David Brock.  It supported Hillary Clinton's 2016 presidential campaign.  The super PAC aimed to find and confront social media users who posted unflattering messages about Clinton and paid anonymous tipsters for unflattering scoops about Bernie Sanders and Donald Trump, including audio and video recordings and internal documents.

Priorities USA Action: Priorities USA Action is the largest Democratic Party super PAC.  Founded in 2011, it supported Barack Obama's 2012 re-election campaign.  It was the primary super PAC supporting Hillary Clinton's 2016 presidential campaign.  It focused mainly on high-dollar donors.  As of September 2016, it had amassed $132 million in support of Clinton.  The top six donors to the super PAC have given $43.5 million, which is a third of the money collected by Priorities USA Action in the 2016 election cycle.  The super PAC raised $21.7 million in August 2016, marking its largest monthly fundraising haul.

Supporting paragraphs: Geoff Garin Priorities USA Action
Answer: Hillary Clinton