Given the sentence "A young boy on a harness climbs up a boulder." is it true that "The young boy is a rock climber."? 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
A boy climbs a boulder does not imply the boy is a rock climber.
The final answer: it is not possible to tell.