Given the task definition and input, reply with output. Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Context : Brodie Ainslie (10 August 1891 -- 17 December 1944) was an Australian rules footballer who played for St Kilda in the Victorian Football League (VFL).
Answer : Australian rules footballer
What was Brodie Ainslie's career?