premise: Allen West (born October 17, 1967, Brandon, Florida) is an American death metal guitarist who has been a member of Massacre, Obituary, Six Feet Under, Lowbrow, and Southwicked. He is considered to be a pioneering figure of the death metal genre in the 1980s.
hypothesis: Allen West will be 52 years old on his next birthday.
reason: this is correct because 2019 minus 1967 will make him 52 on his birthday in October. The AI wasn't able to do the math 