Context: During McMahon's period in office, Neville Bonner joined the Senate and became the first Indigenous Australian in the Australian Parliament. Bonner was chosen by the Liberal Party to fill a Senate vacancy in 1971 and celebrated his maiden parliamentary speech with a boomerang throwing display on the lawns of Parliament. Bonner went on to win election at the 1972 election and served as a Liberal Senator for 12 years. He worked on Indigenous and social welfare issues and proved an independent minded Senator, often crossing the floor on Parliamentary votes.

Question: Who became the first indigenous Austrailian in Parliament?
Answer: Neville Bonner

Question: How long did Bonner serve as a Liberal Senator?
Answer: 12 years

Question: How was Bonner appointed his position?
Answer: chosen by the Liberal Party to fill a Senate vacancy in 1971

Question: Who became the first indigienous liberal in Parliament?
Answer: Unanswerable

Question: How long did Bonner serve as an independent?
Answer: Unanswerable

Question: How was McMahon appointed his position?
Answer: Unanswerable

Question: In what year did McMahon win an election?
Answer: Unanswerable

Question: Where did McMahon give a boomerang throwing display?
Answer: Unanswerable