Imagine a question and stream-of-consciousness explanation for which this is the answer: yes

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
Question: Given the sentence "An older man uses a mountain bike on a trail." can we conclude that "A human on a bike."?
Options:
- yes
- it is not possible to tell
- no
Stream-of-consciousness: The older man using a mountain bike implies that the human is on a bike.