Take the following as truth: Checkers masters stared down their Armageddon a few years ago, when a powerful computer program named Chinook forged a tie with the second-best checkers player in the world, Don Lafferty.
Then the following statement: "Chinook, a computer almost beat a world class player in checkers, because Don Lafferty made a mistake." is true, false, or inconclusive?
Answer: Inconclusive