Question: Do cars use drinking water to power their engine?, Answer:No, Description of Drinking water: water safe for consumption, Fact1: Cars use petroleum product as a fuel source., Fact2: Drinking water is not a petroleum product., Fact3: Engine powers up with its compatible fuel.
Step1: What do care use for fuel?, Step2: Is "drinking water" included in #1?, Wikipedia page for step 1: Motor fuel, Wikipedia page for step 2: , not_definitive_answer: False, incorrect_answer: False