Given the sentence "Man kayaking losing his paddle and falling out of the boat." is it true that "The man was on a river."? A step-by-step solution is:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The man kayaking was not implied to be on a river.
The final answer: it is not possible to tell.