title: Oldsmobile
context: Oldsmobile was a brand of American automobiles produced for most of its existence by General Motors. Olds Motor Vehicle Co. was founded by Ransom E. Olds in 1897. It produced over 35 million vehicles, including at least 14 million built at its Lansing, Michigan factory. At the time of its closure in 2004, Oldsmobile was the oldest surviving American automobile marque, and one of the oldest in the world, after Peugeot, MAN and Tatra.
question: What year did they discontinue Oldsmobile?
answers.text: 2004