Given the sentence "A man is jumping over a barrel on a skateboard." is it true that "A skateboarder jumps a whiskey barrel."? Now, let's be accurate as possible. Some thinking first:

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
Not all barrel for skateboarding are originally made to hold whisky. So, the answer is it is not possible to tell.