Question: Who is the federal leader of Leon Benoit's political party?

Knowledge 1: Leon Benoit
Benoit was a Conservative Party of Canada Member of Parliament in the House of Commons of Canada, representing the riding of Vegreville—Wainwright from 2004 to 2015, Lakeland from 1997 to 2004 and Vegreville from 1993 to 1997. He has also been a member of the Canadian Alliance (2000-2003) and the Reform Party of Canada (1993-2000). Benoit is a former economist and farmer. As an Opposition MP Benoit was the official opposition critic of Public Works and Government Services and of the Canadian Wheat Board, Intergovernmental Affairs, Citizenship and Immigration, and National Defence. [SEP] Knowledge 2: Patrick Brown (politician)
Patrick Brown MPP Leader of the Opposition in Ontario Incumbent Assumed office September 14, 2015 Preceded by Jim Wilson Leader of the Ontario PC Party Incumbent Assumed office May 9, 2015 Preceded by Jim Wilson (interim) Member of the Ontario Provincial Parliament for Simcoe North Incumbent Assumed office September 3, 2015 Preceded by Garfield Dunlop Member of the Canadian Parliament for Barrie In office January 23, 2006 -- May 13, 2015 Preceded by Aileen Carroll Succeeded by Riding Abolished Personal details Patrick Walter Brown (1978 - 05 - 26) May 26, 1978 (age 39) Toronto, Ontario Political party Progressive Conservative Party of Ontario Other political affiliations Conservative Party of Canada Relations Joe Tascona (uncle) Residence Barrie, Ontario Education St. Michael's College School Alma mater University of Windsor (LL. B.) University of Toronto (B.A.) Profession Lawyer
Knowledge 1: Leon Benoit
Benoit was a Conservative Party of Canada Member of Parliament in the House of Commons of Canada, representing the riding of Vegreville—Wainwright from 2004 to 2015, Lakeland from 1997 to 2004 and Vegreville from 1993 to 1997. He has also been a member of the Canadian Alliance (2000-2003) and the Reform Party of Canada (1993-2000). Benoit is a former economist and farmer. As an Opposition MP Benoit was the official opposition critic of Public Works and Government Services and of the Canadian Wheat Board, Intergovernmental Affairs, Citizenship and Immigration, and National Defence. [SEP] Knowledge 2: 2017 Conservative Party of Canada leadership election
The 2017 Conservative Party of Canada leadership election was held on May 27, 2017. Party members chose Andrew Scheer as leader, replacing Stephen Harper, who led the Conservative Party of Canada as its leader from 2004 following the merger of the Canadian Alliance and Progressive Conservative parties. Harper led the party through five federal elections: the party increased its seat count in the House of Commons in 2004, formed two minority governments in 2006, and 2008, and then a majority government in 2011. Following the defeat of the party in the 2015 federal election on October 19, Harper tendered his resignation as party leader. In a statement, Conservative Party President Harry Walsh said he had spoken to Harper, ``and he has instructed me to reach out to the newly elected parliamentary caucus to appoint an Interim Leader and to implement the leadership selection process. ''
Knowledge 1: Patrick Brown (politician)
Patrick Brown MPP Leader of the Opposition in Ontario Incumbent Assumed office September 14, 2015 Preceded by Jim Wilson Leader of the Ontario PC Party Incumbent Assumed office May 9, 2015 Preceded by Jim Wilson (interim) Member of the Ontario Provincial Parliament for Simcoe North Incumbent Assumed office September 3, 2015 Preceded by Garfield Dunlop Member of the Canadian Parliament for Barrie In office January 23, 2006 -- May 13, 2015 Preceded by Aileen Carroll Succeeded by Riding Abolished Personal details Patrick Walter Brown (1978 - 05 - 26) May 26, 1978 (age 39) Toronto, Ontario Political party Progressive Conservative Party of Ontario Other political affiliations Conservative Party of Canada Relations Joe Tascona (uncle) Residence Barrie, Ontario Education St. Michael's College School Alma mater University of Windsor (LL. B.) University of Toronto (B.A.) Profession Lawyer [SEP] Knowledge 2: 2017 Conservative Party of Canada leadership election
The 2017 Conservative Party of Canada leadership election was held on May 27, 2017. Party members chose Andrew Scheer as leader, replacing Stephen Harper, who led the Conservative Party of Canada as its leader from 2004 following the merger of the Canadian Alliance and Progressive Conservative parties. Harper led the party through five federal elections: the party increased its seat count in the House of Commons in 2004, formed two minority governments in 2006, and 2008, and then a majority government in 2011. Following the defeat of the party in the 2015 federal election on October 19, Harper tendered his resignation as party leader. In a statement, Conservative Party President Harry Walsh said he had spoken to Harper, ``and he has instructed me to reach out to the newly elected parliamentary caucus to appoint an Interim Leader and to implement the leadership selection process. ''

Answer: Andrew Scheer