Given the question: Information: - Mary Gabrielle ( Gay ) Thompson ( born 29 January 1948 ) was the Labor member for the South Australian House of Assembly electoral district of Reynell from 1997 to 2014 . Thompson graduated with a Bachelor of Arts degree at the University of Adelaide . Before entering politics she was a quality consultant and an official of the Administrative and Clerical Officers Association . Thompson is and has been actively involved in many community committees and programs . The 2006 election saw Thompson increase her margin to 17.6 % . She served as Deputy Speaker and Chairman of Committees . Thompson did not re-contest her seat at the 2014 election . - The Parliament of South Australia at Parliament House, Adelaide is the bicameral legislature of the Australian state of South Australia. It consists of the 47-seat House of Assembly (lower house) and the 22-seat Legislative Council (upper house). All of the lower house and half of the upper house is filled at each election. It follows a Westminster system of parliamentary government. The fourth-term South Australian Branch of the Australian Labor Party has been in government since the 2002 election. - The House of Assembly, or lower house, is one of the two chambers of the Parliament of South Australia. The other is the Legislative Council. It sits in Parliament House in the state capital, Adelaide. The fourth-term South Australian Branch of the Australian Labor Party has been in government since the 2002 election. - Reynell is an electoral district of the House of Assembly in the Australian state of South Australia. It is named after John Reynell, a leading force in the founding of the Agricultural and Horticultural Society of South Australia and noted 19th-century grape farmer and vineyard owner in the area. Reynell is a 30km urban residential and industrial electorate in Adelaide's far south. It includes the suburbs of Christie Downs, Lonsdale, Morphett Vale and O'Sullivan Beach, as well as part of Christies Beach. The suburb of Reynella is currently in the marginal Liberal seat of Mitchell. After reading the paragraphs above, we are interested in knowing the entity with which 'gay thompson' exhibits the relationship of 'member of political party'. Find the answer from the choices below. Choices: - australian labor party - liberal
The answer is:
australian labor party