Question: The March 2017 United Kingdom budget was delivered by which Conservative Party politician?

full_context: Document 1: March 2017 United Kingdom budget: The March 2017 United Kingdom budget was delivered by Philip Hammond, the Chancellor of the Exchequer, to the House of Commons on Wednesday, 8 March 2017. The last budget to be held in the spring, it was Hammond's first as Chancellor of the Exchequer since being appointed to the role in July 2016.
Document 2: Philip Hammond: Philip Anthony Hammond (born 4 December 1955) is a British Conservative Party politician who has been the Chancellor of the Exchequer since 13 July 2016 and the Member of Parliament (MP) for Runnymede and Weybridge since 1997.
Document 3: March 2010 United Kingdom budget: The March 2010 United Kingdom Budget, official known as Budget 2010: Securing the recovery, was delivered by Alistair Darling, Chancellor of the Exchequer, to the House of Commons on 24 March 2010.
Document 4: Chris Skidmore: Christopher James Skidmore, {'1': ", '2': ", '3': ", '4': "} (born 17 May 1981) is a British politician, author, and historian. He has served since 2010 as the Conservative Member of Parliament (MP) for Kingswood, South Gloucestershire, and in 2015 became Parliamentary Private Secretary to the Chancellor of the Exchequer. When Theresa May became Prime Minister in 2016 he was appointed Parliamentary Secretary at the Cabinet Office, where he is described as Minister for the Constitution.
Document 5: 1981 United Kingdom budget: The 1981 United Kingdom budget was delivered by Geoffrey Howe, the then Chancellor of the Exchequer, to the House of Commons on 10 March 1981. It was Geoffrey Howe's second budget and the second of the first Thatcher ministry. The budget represented a strongly monetarist response to the stagflation and high government borrowing which the UK was suffering at the time. The budget speech lasted for 91 minutes.
Document 6: June 2010 United Kingdom budget: The June 2010 United Kingdom Budget was delivered by George Osborne, Chancellor of the Exchequer, to the House of Commons in his budget speech that commenced at about 12.30 p.m on Tuesday 22 June 2010 (just 90 days after the previous budget speech). It was the first budget of the Conservative-Liberal Democrat coalition formed after the general election of May 2010. The government dubbed it an "emergency budget", and stated that its purpose was to reduce the national debt accumulated under the Labour government.
Document 7: Cabinet Secretary for Finance and Constitution: The Cabinet Secretary for Finance and the Constitution, commonly referred to as the Finance Secretary, is a member of the Cabinet in the Scottish Government. The Cabinet Secretary has Ministerial responsibility for the Scottish Government's Finance Directorates. The current Cabinet Secretary is Derek Mackay.
Document 8: David Cameron: David William Donald Cameron ( ; born 9 October 1966) is a British politician who was Prime Minister of the United Kingdom from 2010 to 2016 and Leader of the Conservative Party from 2005 to 2016. He was Member of Parliament (MP) for Witney from 2001 to 2016. Cameron identifies as a One-Nation Conservative, and has been associated with both economically liberal and socially liberal policies.
Document 9: 2008 United Kingdom budget: The 2008 United Kingdom Budget, officially known as Budget 2008: Stability and opportunity: building a strong, sustainable future, was formally delivered by Alistair Darling in the House of Commons on 12 March 2008. It was the first Budget to be delivered by Darling, who had been appointed Chancellor of the Exchequer the previous June.
Document 10: George Osborne: George Gideon Oliver Osborne, (born Gideon Oliver Osborne; 23 May 1971) is a British Conservative Party politician, who was Member of Parliament (MP) for Tatton from June 2001 until he stood down on 3 May 2017. He served as Chancellor of the Exchequer under Prime Minister David Cameron from 2010 to 2016. He has been editor of the "London Evening Standard" since May 2017.
Document 11: Chairman of Ways and Means: In the United Kingdom, the Chairman of Ways and Means is a senior member of the House of Commons who acts as one of the Speaker's three deputies. The position is currently held by Lindsay Hoyle, member of parliament for Chorley, who was elected by secret ballot on 8 June 2010.
Document 12: 2007 United Kingdom budget: The 2007 United Kingdom Budget, officially known as Budget 2007: Building Britain's long-term future: Prosperity and fairness for families, was formally delivered by Gordon Brown in the House of Commons on 21 March 2007. It would turn out to be Brown's last Budget as Chancellor of the Exchequer, becoming Prime Minister on 27 June 2007.
Document 13: Iain Duncan Smith: George Iain Duncan Smith (born 9 April 1954), often referred to by his initials IDS, is a British Conservative Party politician. The Secretary of State for Work and Pensions from 2010 to 2016, he was previously the Leader of the Conservative Party and Leader of the Opposition from 2001 to 2003. He was first elected to Parliament at the 1992 general election as the MP for Chingford—which he represented until the constituency's abolition in 1997—and he has represented its successor constituency of Chingford and Woodford Green ever since.
Document 14: Jeremy Hunt: Jeremy Richard Streynsham Hunt {'1': ", '2': ", '3': ", '4': "} (born 1 November 1966) is a British Conservative Party politician who has been the Secretary of State for Health since 2012 and the Member of Parliament for South West Surrey since 2005. He was previously Culture Secretary (2010–12).
Document 15: Great Offices of State: The Great Offices of State in the United Kingdom are the four most senior and prestigious posts in the British government. They are the Prime Minister, Chancellor of the Exchequer, Foreign Secretary and Home Secretary. According to convention, when the Prime Minister names his or her Cabinet, either after a general election or a mid-term reshuffle, the first Cabinet ministers to be announced are the Chancellor, the Foreign Secretary and the Home Secretary.
ground_truth: Philip Anthony Hammond