Question: What is the political party of the man who replaced David Johnson as the Australian Minister for Defence?
Related documents: [0]  [DOC] David Albert Lloyd Johnston (born 14 February 1956) is an Australian politician who was a Liberal Party member of the Australian Senate from 2002 to 2016, representing the state of Western Australia. Johnston was the Minister for Defence from 18 September 2013 to 23 December 2014, when he was replaced by Kevin Andrews. [END] 
[1]  [DOC] Kevin James Andrews (born 9 November 1955) is an Australian politician and member of the Liberal Party of Australia. He is currently a backbench Member of the House of Representatives for the seat of Menzies, to which he was first elected at the 1991 by-election. Andrews is a conservative and a Catholic. [END] 
Answer: 
Liberal Party of Australia
Liberal Party of Australia