premise: Jet Ski<br>My first time on a jet ski was fun. My uncle was on the back. I was getting too close to a rock wall. He yelled at me to stop. We both fell off.
hypothesis: My uncle drove the jet ski and i sat on the back.
reason: He said his uncle was on the back so he must have been driving but its a fact that the uncle was on the back so thats why this is incorrect.