Information: - StepMania is a cross-platform rhythm video game and engine. It was originally developed as a simulator of Konami's arcade game series "Dance Dance Revolution", and has since evolved into an extensible rhythm game engine capable of supporting a variety of rhythm-based game types. Released under the MIT License, "StepMania" is open source free software. - Proprietary software is computer software for which the software's publisher or another person retains intellectual property rightsusually copyright of the source code, but sometimes patent rights. - In the Groove ( abbreviated ITG ) is the first game in the In the Groove franchise , published by RedOctane and developed by Roxor Games , and first released in video arcades around August 30 , 2004 . - Linux (pronounced or, less frequently) is a Unix-like computer operating system assembled under the model of free and open-source software development and distribution. The defining component of Linux is the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. The Free Software Foundation uses the name GNU/Linux to describe the operating system, which has led to some controversy. - Founded in 2002, Roxor Games, Inc. is a 25-person company based in Austin, Texas that develops video game software for the arcade and home markets. Roxor works with developers of open source software to deploy games on a Linux-based hardware platform in the arcade and on multiple home consoles. Although their most well known product, "In The Groove", is proprietary software, the developers regularly contribute code back to the open source project StepMania upon which "In The Groove" is based. Given the information above, choose from the list below the object entity that exhibits the relation 'license' with the subject 'in the groove '. Choices: - copyright - free software - konami - open source - proprietary software
proprietary software

Q: Information: - The Prime Minister of the United Kingdom is the head of Her Majesty's Government in the United Kingdom. The prime minister (informal abbreviation: PM) and Cabinet (consisting of all the most senior ministers, most of whom are government department heads) are collectively accountable for their policies and actions to the Monarch, to Parliament, to their political party and ultimately to the electorate. The office is one of the Great Offices of State. The , Theresa May, leader of the Conservative Party, was appointed by the Queen on 13 July 2016. - James Gordon Brown, (born 20 February 1951) is a British politician who was the Prime Minister of the United Kingdom and the Leader of the Labour Party from 2007 to 2010. He previously served as Chancellor of the Exchequer in the Blair Government from 1997 to 2007. Brown was a Member of Parliament (MP) from 1983 to 2015, first for Dunfermline East and later for Kirkcaldy and Cowdenbeath. - Alistair Beaton ( born 1947 ) is a Scottish left - wing political satirist , journalist , radio presenter , novelist and television writer . At one point in his career he was also a speechwriter for Gordon Brown . Born in Glasgow , Scotland , Beaton was educated at the universities of Edinburgh , Moscow and Bochum and graduated from the University of Edinburgh with First - Class Honours in Russian and German . He lives in Holloway , London . Given the information above, choose from the list below the object entity that exhibits the relation 'member of political party' with the subject 'alistair beaton'. Choices: - conservative party - labour party
A: labour party