original_query: Who is Mark "Frosty" Winterbottom?
query: Who is Mark "Frosty" Winterbottom?
answer: Mark "Frosty" Winterbottom is an Australian professional racing driver who competes in the Repco Supercars Championship. He's known for winning the 2013 Bathurst 1000 and the 2015 International V8 Supercars Championship.